Idioheterolysin
自发异种溶素
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
I don't like his kissing business.
我对他的接吻索然无味。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，