重点讲解：
1. keep out of
（使）坚持（避免或不卷入）；
eg. You'd better keep out of their quarrel.
你最好不要介入他们的争吵当中。
eg. Tell the children to keep out of mischief!
告诉这些孩子不要调皮！
2. be tempted to do sth.
想做…的；希望做的；
eg. I'm very tempted to sell my house.
我很想把我的房子卖掉。
eg. Some people may be tempted to give untruthful answers.
有些人也许会不由得想要作出不实回答。
3. be willing to do sth.
乐意的；愿意的；
eg. Don't waste your time on someone who isn't willing to waste their time on you.
不要为那些不愿在你身上花费时间的人而浪费你的时间。
eg. We were excited that the company was more than willing to offer us what we needed.
那家公司很乐意提供我们所需要的，我们很激动。
4. make up
凑足；补齐；
eg. The team had six professionals and made the number up with five amateurs.
该队有6名职业运动员和凑数的5名业余运动员。
eg. Less than half of the money that students receive is in the form of grants, and loans have made up the difference.
学生领到的钱有不到一半是助学金，差额部分由贷款补足。