能帮我用英语解释几个英语单词与词组吗？

1、meter 计价器

2、hurry up 快点

3、opera 戏剧

4、avenue 大街

5、downtown 市中心

6、rush hour 上下班高峰时间

7、traffic 交通

8、route 路线

9、short cut 近路

10、highway 公路；高速路

11、total 总额，总数

12、change 零钱 找钱

13、step on it 踩油门

1、meter 计价器 a machine that measures and shows the amount of something you have used or the amount of money that you must pay

2、hurry up 快点 词组查不到

3、opera 戏剧 a musical play in which all of the words are sung

4、avenue 大街 used in the names of streets in a town or city

5、downtown 市中心 to or in the centre or main business area of a town or city

6、rush hour 上下班高峰时间 the time of day when the roads, buses, trains etc are most full, because people are travelling to or from work

7、traffic 交通 the vehicles moving along a road or street

8、route 路线 a way from one place to another

9、short cut 近路 a quicker and more direct way of getting somewhere than the usual one

10、highway 公路；高速路 especially American EnglishTTR a wide main road that joins one town to another

11、total 总额，总数 the final number or amount of things, people etc when everything has been counted:

12、change 零钱 找钱 the money that you get back when you have paid for something with more money than it costs:

13、step on it 踩油门 -词组查不到

1 any of various measuring instruments for measuring a quantity 2 immediately

3 a drama set to music; consists of singing with orchestral accompaniment and an orchestral overture and interludes

4 a wide street or thoroughfare

5 of or located in the lower part of a town especially the business center;

6 the times at the beginning and end of the working day when many people are traveling to or from work

7 the aggregation of things (pedestrians or vehicles or messages) coming and going in a particular cality

8 an established line of travel or access

9 the shortest road to the destination

10 a major road for any form of motor transport

11 constituting the full quantity or extent; complete;

12 coins of small denomination regarded collectively;

13 step on the gas

不是都解释好了么？我不太了解你的意思，没办法帮忙啊。