Hydrocal
[医] 含水煅石膏(商品名)
🗣️ 情景例句
I know.
我知道。
I asked him to play with me, but he wouldn't.
我请他和我玩，但是他不肯。
Bob tries another pop star. This time he has more difficulty in getting through.
鲍勃试着想请另一个流行歌星。但这次电话比较难打通。