Microosmometer
微渗压计
🗣️ 情景例句
Susan, will you marry me?
Susan，你愿意嫁给我吗？
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。
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。