Polyenanthoamide
聚庚酰胺
🗣️ 情景例句
One week after I have submitted my resignation paper.
在我提交辞职信一星期后吧！
How are you feeling today?
今天你觉得舒服吗？
Fish love swimming round the rocks and through holes in them.
鱼喜欢绕着岩石和穿石洞游水。