Dioscin
薯蓣素
🗣️ 情景例句
Maybe she'll call back. She promised.
也许她会打电话回来。她说了。
We shall never have friends if we expect to find them without fault.
指望朋友无缺点，永远休想交朋友。
There is a refrigerator in the kitchen.
厨房里有个电冰箱。