重點講解：
1. all of
一共；足足；至少；
eg. It took him all of 41 minutes to score his first goal.
足足過了41分鐘他才進了第一個球。
eg. I'm just checking up on Kim. It'll take me all of five minutes.
我只是要督促一下金，總共也就需要5分鐘。
2. promise to do sth.
承諾；保證；答應做某事；
eg. The post office has promised to resume first class mail delivery to the area on Friday...
郵局承諾于星期五恢復對這個地區第一類郵件的遞送。
eg. The program has lived up to its promise to promote family welfare.
這個項目恪守了其改善家庭福利的承諾。
3. either...or...
不是……就是……；要么……要么……；
eg. You can vote either in person or by proxy .
你可以親自投票或請人代理。
eg. His yawns suggested he was either tired or bored.
他呵欠連天說明他不是疲倦，就是厭倦。
4. be late for
遲到；
eg. The manager fired Bob because he was always late for work.
鮑勃因上班總遲到而被經理解雇。
eg. He was late for school, as was often the case with him.
他上學遲到已是家常便飯了。
5. the same as
與…相似；與…一樣；
eg. This answer must be a crib: it's exactly the same as Jones's.
這個答案可能是抄襲來的，跟瓊斯的答案一模一樣。
eg. Rick hasn't changed. He looks exactly the same as he did at school.
里克一點兒沒變，他和上學時一模一樣。