Picknometer
比重瓶
🗣️ 情景例句
that does his major accounting work
承办他主要会计工作的那家公司
Have you had breakfast already?
你已经吃了早餐吗？
But people are often reproached for unpunctuality when their only fault is cutting things fine.
但有些人不准时常常因为掐钟点所致，