40s meaning in English
40年代
Examples
- The speed limit is 40 miles per hour .
规定的最高时速为每小时40英里。 - They boarded him for $ 40 a week .
他们按每周收费40美元给他包伙。 - There are altogether 40 students in this class ..
这个班总共有40名学生。 - Each class has a register of 40 students .
每班有40名学生注册。 - My car does 40 miles to the gallon .
我的汽车每耗一加仑油可行驶四十英里。