✅ 同义词
🗣️ 情景例句
I don't know if I can get to sleep.
我不知道我能否睡得着。
Would you ever have imagined him becoming a politician?
你想过他能当上政治家吗？
There's no time! laughed Mother.Here are the twins.
“没时间了！”母亲笑着说，“双胞姐妹到了。”