Pentaatomic
五原子的
🗣️ 情景例句
Nurse Baker, would you come in, please?
Baker护士 请你过来一下，好吗？
Beware of a silent dog and still water.
警惕无声之狗会咬人，平静之水会覆舟。
Many of the men fell sick with fever.
许多人因发烧而病倒。