Polyisomerism
重复现象
🗣️ 情景例句
Thanks, Grandpa.
谢谢你 ，爷爷。
It seems he has a lot of bright ideas.
看起来他好像有很多聪明意见。
Sure, I'll be glad to take care of it for you.
好的，没问题，乐于为你服务。