Preening
v. （鸟）用嘴整理（羽毛）( preen的现在分词 )
✅ 同义词
🗣️ 情景例句
I'd like you to meet the head of the student relations committee.
我想见见学生关系委员会主席。
My sister has been engaged for two months.
我的姐姐订婚有2个月的时间了
the varieties are infinite; but two classes may be roughly seen.
鸟的飞行方式千差万别，但大体上可分为两类。