Preening
v. （鸟）用嘴整理（羽毛）( preen的现在分词 )
✅ 同义词
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
How long will you be out?
你将出去多久？
Yu Yan and Jim were neck and neck. They both passed on their sticks at the same time.
余延和吉姆跑得一样快。