Monogenoidea
单殖纲
🗣️ 情景例句
We have two and a half hours.
还有两个半小时。
To lose a freind is the greatest of all loses.
失掉朋友是一切损失中最大的损失。
The fire brigade was called and two fire fighter freed George using a special type of grease.
有人打电话叫来消防队，两位消防队员使用了一种特殊的润滑剂才使乔治得以解脱。