Contamiaative transmission
[医] 沾污传播
🧩 词语组成解析
🗣️ 情景例句
Birds are good pets, they can wake you up by singing in the morning.
鸟是很好的宠物，它们早上的歌声可以将你从梦中唤醒。
Between friends all is common.
朋友之间不分彼此。
I have a large collection of CDs.
我收集了很多唱片。