Geochronologic
a. 地质年代的
🗣️ 情景例句
Tell me the courses you have completed in school and what is your favorite subject?
你曾修读哪些课程和你最喜欢哪一科？
The surest way to be happy is to be busy.
要快乐，最可靠的办法是忙碌。
but few of us have skeletons in the cupboard.
但我们当中极少有人有柜中骷髅。