Unctuosity
油性, 润滑性
✅ 同义词
🗣️ 情景例句
to be with people--people his own age.
和别人交往像他那般年纪的人。
An empty purse frightens many friends.
曩中无分文，亲友不上门。
What's the matter, children?
怎么啦，孩子们？