Polyhydramnios
羊水过多
🗣️ 情景例句
Keep quiet, I'm trying to get some work done.
请安静，我要处理一些工作。
When in doubt, play trumps.
举棋苟不定，何妨将一军。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，