句子单词讲解

1. who
单词释义: pron.谁；什么人；关系代词，有先行词；孰
应用场景: CET4|TEM4|考 研|CET6
相关短语:
我从没听过这首曲子,谁写的?
I have never heard the piece before, who wrote it?
我从没听过这首曲子,谁写的?
I have never heard the piece before, who wrote it?

2. knows
单词释义: v.知道( know的第三人称单数 )；看到过；听到过；经历过
相关短语:
没有人知道。
No one knows .
全世界都知道。
The whole world knows that.
他比我懂英语。
He knows English better than I.