Calypteratae
[医] 有翅瓣类
🗣️ 情景例句
Just two days.
只要两天。
Fishing is often frustrating.
钓鱼常常会遭到挫败。
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。