Bioterrorism
n. 生物恐怖活动
🗣️ 情景例句
Always full of surprises,
总是出人意表
Never put the plow before the oxen.
不要本末倒置。
We chose a big one. It is almost as tall as the room.
我们选了一棵大的。它几乎和房间一样高。