重点讲解：
1. at night 在晚间；在夜里；
He was going to college at night, in order to become an accountant.
为了成为会计师，他上夜校学习AyTrdvGG[~D6=x2。
2. subject sb. to sth. 使经受；使遭受；
The Roman Empire subjected most of Europe to its rule.
罗马帝国把欧洲多数地区置于自己的统治之下qw@[[[ww.;qO。
3. be adept at 熟练的；擅长的；内行的；
He's usually very adept at keeping his private life out of the media.
他通常很善于使自己的私生活避开媒体的关注q9;Y@p]d&y4M]0I。
4. be willing to do sth. 乐意的；愿意的；
Few firms will be willing to gamble on new products.
很少有公司愿意冒险开发新产品aXQHGGxw_%w)b。