1.link to 与…连接，联系

例句:The Alumnae Association is my link to the school's present administration.
女校友协会是我和现在学校行政部门之间的纽带。

2.such as 例如；诸如

例句:We dislike people such as him.
我们不喜欢像他这号人。

3.require to 需要

例句:Fitzpiers did not require to be told twice.
菲茨比尔斯用不着别人对他讲第二遍。

4.watch out 当心；小心；注意

例句:Watch out for bargains, but never buy dented cans.
留意便宜货，但绝不要买表面凹陷的罐头。