大学英语四级写作52种句型变换(3)()

大学英语四级写作52种句型变换(3)

To keep healthy, there are at least three things we can do every day.23. 那就是(说)...;亦即…That is to say, .= That is, .=Namely, ...例：我们生活需有规律。也就是说，早睡早...

be good at sth. 擅长做某事 be absent from 缺席 be annoyed at 对……恼怒 be in charge of 负责 be available to sb. 可被某人利用或得到 at one’s expense 由某人支付费用 be conc...