🧩 词语组成解析
[医] 背的, 背侧的
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
Won't you buy me a newspaper on your way home?
回家的时候，替我买份报纸好不好？
We don't think we can use any of it at all.
我看都不能用了。