Infectant
n. 污染物, 传染物\\na. 传染的,污染的
🗣️ 情景例句
The Sydney Olympics attracted more than one million new travelers into Australia.
悉尼奥运会吸引了超过一百万新的旅游者到澳大利亚。
Look before you leap.
慎思而后行。
Hey, Jim! Can I borrow your ruler?
吉姆， 我能借用一下你的尺子吧！