? 同義詞
??? 情景例句
I'd like to leave a message for him, if you don't mind.
你若不介意的話，我想留話給他。
I can give you quarters, if that'll help.
如果2角5分的硬幣管用的話，我可以給你換一些。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，謝謝，是大盒子，但不重。很輕。