Monotremes
(monotreme 的复数) n. 单孔目动物\\n[医] 单孔类
🗣️ 情景例句
Everyone is expected to stick to the rules.
每个人都要遵守规则。
That's rubbish!
胡扯的！
Ten minutes later we walked out of the shop together.
10分钟以后，我们一道走出了商店。