Biopathogen
生物病原
🗣️ 情景例句
Hi, Michelle. It's Daddy.
嗨 Michelle 是爸爸。
If he doesn't, will you wash the dishes.
如果他不，你会洗碟子吗？
This will relieve pressure on the trains to some extent.
这将在某种程度上减轻对火车的压力。