意思就是而在当时那些人看来那些事都只是平常罢了,却并不知珍惜。 [出处] 锦瑟(李商隐) 锦瑟无端五十弦,一弦一柱思华年。 庄生晓梦迷蝴蝶,望帝春心托杜鹃...
Time is not how much you have, but how you use it.时间不在于你拥有多少 而在于你怎样使用。 We have to set a time limit for the work. 我们得为这项工...
been doing是现在完成进行时, 表示一个在过去开始而在最近刚刚结束的行动,如 Ann is very tired. She has been working hard 安很累。她一直在努力工作 So...
has been doing 是现在完成进行时。 基本用法 表示一个在过去开始而在最近刚刚结束的行动,如 Ann is very tired. She has been working hard. Why are your...