Microbiostratigraphy
微体生物地层学
🗣️ 情景例句
If you want to make the intelligent choice, Trust me on this.
如果你想作出明知的抉择，那就相信我吧。
It is not the gay coat that makes the gentleman.
君子在德不在衣。
Meimei, are you free next Tuesday evening?
梅梅，你下星期二晚上有空吗？