Contamiaative transmission
[医] 沾污传播
🧩 词语组成解析
🗣️ 情景例句
I don't know what I would do without you.
我真不知道没有你们我怎么办。
If he doesn't, will you fix it?
如果他不，你会修理它吗？
The people in the shop are very friendly.
商店里的人很友好。