比較while, when, as
| 19.8 比較while, when, as | ||
| 1）as, when 引導短暫性動作的動詞。 Just as / Just when / When I stopped my car, a man came up to me. 2）當從句的動作發生於主句動作之前，只能用when 引導這個從句，不可用as 或 while。 When you have finished your work, you may have a rest. 3）從句表示"隨時間推移"連詞能用as，不用when 或while。 As the day went on, the weather got worse. 日子一天天過去，天氣越變越壞。 | ||
