Colloisol
[化] 超细粉
🗣️ 情景例句
Do? I don't know.
读什么 ？我不知道。
The President is going to address the nation on television this evening.
总统今晚将向全国发表电视讲话。
An earthquake comes like a thief in the night, without warning.
地震就像夜间的小偷，不打招呼就来了。