two

柯林斯词典

1. NUM Two is the number 2. 2
2. PHRASE If you say it takes two or it takes two to tango, you mean that a situation or argument involves two people and they are both therefore responsible for it. 一个巴掌拍不响
Divorce is never the fault of one partner; it takes two. 离婚从来就不是哪一方的错；双方都有责任。
3. PHRASE If you put two and two together, you work out the truth about something for yourself, by using the information that is available to you. 根据已知信息分析
Putting two and two together, I assume that this was the car he used. 根据所掌握的信息判断，我认为这就是他用的那辆车。
4. to kill two birds with one stone→see bird

She had to choose between the two men in her life .
I wanted to take two weeks ' holiday , but could only take one because the office was so busy .
Asia and Africa are the two biggest continents .
Due to roadworks , three lanes of traffic have to converge into two.
There are one or two typing errors in the report .
I spent two years in Ethiopia.