Deleted
a. 已刪除的
? 同義詞
??? 情景例句
Well, when do you think you can come over to work?
你想什么時候開始工作呢？
It's hard sailing when there is no wind.
沒有風難航行。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6萬億英里）。無線電波也是以光速傳播的。