Shellene
[化] 壳烯
🗣️ 情景例句
He cancelled his appointment.
他取消约会了。
I'm reading a book.
我在看书。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。