to try to do something, especially something difficult 努力，尝试（尤指做难事）

a special wide strip on a road, on which only buses are allowed to travel 公共汽车专用道，公交车道

If a person, organization, event, etc. is carbon-neutral, it does things such as planting trees to reduce carbon dioxide by the same amount as it produces it. 碳平衡的（个人、组织等以种树等行为抵消自身活动造成的二氧化碳气体排放，达到"碳平衡"）

an amount of money that you have to pay each day to drive into a city centre, charged in order to reduce traffic

to spend time thinking about a possibility or making a decision 认真考虑，斟酌，细想

to persuade someone or make someone certain 说服；使相信；使信服

a subject or problem that people are thinking and talking about 问题；议题

more important, bigger, or more serious than others of the same type 较重要的；主要的；重大的

the areas that form the edge of a town or city 市郊，郊区

to stop something from happening or someone from doing something 阻止，妨碍；预防

a system of vehicles such as buses and trains that operate at regular times on fixed routes and are used by the public 公共交通

to understand a situation, sometimes suddenly 明白；认识到；意识到

to need something or make something necessary 需要；有赖于；要求；规定

anger or violence between drivers, often caused by difficult driving conditions 公路暴力（指司机之间常因恶劣的驾驶条件而动怒或诉诸暴力）

to be in control of something 经营；管理；开办

the busy part of the day when towns and cities are crowded, either in the morning when people are travelling to work, or in the evening when people are travelling home （上下班）交通高峰时间，交通拥挤时间

to choose a small number of things, or to choose by making careful decisions 选择；挑选

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the crime of intentionally damaging property belonging to other people 恣意毁坏他人财产罪

a machine, usually with wheels and an engine, used for transporting people or goods on land, especially on roads （陆上）交通工具；车辆；机动车

to succeed in finishing something or reaching an aim, especially after a lot of work or effort （尤指经过努力）完成，达到，实现

feeling fear, or feeling worry about the possible results of a particular situation 畏惧的，害怕的；担忧的，发愁的

a feeling or opinion about something or someone, or a way of behaving that is caused by this 心态，看法；态度

to stay away from someone or something 避开；避免，防止；逃避

to fail to keep a law, rule, or promise 破坏；违反；违背

(the situation of being faced with) something that needs great mental or physical effort in order to be done successfully and therefore tests a person's ability 挑战；难题；考验

to examine or look for the difference between two or more things 对比，对照，比较

to finish doing something 完成；完工；结束

to direct your attention or your efforts towards a particular activity, subject, or problem 专注，专心；全神贯注；集中（注意力）

to be made of or formed from something 由...组成，由...构成；包含

to order, limit, or rule something, or someone's actions or behaviour 命令；控制；管制；克制

the state of being convenient 方便，便利；合宜；近便

If a vehicle crashes or someone crashes it, it is involved in an accident, usually a serious one in which the vehicle is damaged and someone is hurt. 撞（车）；撞毁，撞坏；坠毁

to make someone with an illness healthy again 治愈，治好

harmed or spoiled 受损的，受害的；遭破坏的

to make or draw plans for something, for example clothes or buildings 设计；制（图）

the good use of time and energy in a way that does not waste any 效率；效能

a machine that uses the energy from liquid fuel or steam to produce movement 发动机；引擎

(the process of getting) knowledge or skill from doing, seeing, or feeling things 经验；经历；实践

an amount of money that has to be paid as a punishment for not obeying a rule or law 罚款，罚金

an aim or purpose 目标；目的

to move your hand or an object onto the surface of something so that it touches it, usually with force 击；打；撞

to hurt or cause physical harm to a person or animal 伤害，损害

a particular way of doing something 方法，方式

a large system consisting of many similar parts that are connected together to allow movement or communication between or along the parts, or between the parts and a control centre 网络，网状系统

not modern; belonging to or typical of a time in the past 旧式的；老式的；过时的；老派的

full of hope and confidence, or giving cause for hope and confidence 建设性的；积极的；怀有希望的

to stop something from happening or someone from doing something 阻止，妨碍；预防

to (cause someone to) become less active and more calm and happy, or to (cause a part of the body to) become less stiff （使）放松，（使）轻松；（使身体部位）松弛，放松

to accept the importance of someone's rights or customs and to do nothing that would harm them or cause offence （对别人的权利或风俗）尊重，重视，礼待

a state in which or a place where you are safe and not in danger or at risk 安全，平安

how fast something moves or happens 速度，速率（事情发生的）速度，进度

strong sudden movements within air or water （气体或水形成的）紊流，湍流