Kaolinum
[医] 白陶土, 高龄土
🗣️ 情景例句
This has been a long day.
这是个漫长的一天。
I doubt he'll win the election.
我怀疑他是否能赢得选举。
I am very well. Did you have a good summer holiday?
我很好。你暑假过得好吗？