latch on

动词 latch on:

1. take hold of or attach to
2. adopt
   同义词：take up, fasten on, hook on, seize on
3. understand, usually after some initial difficulty
   同义词：catch on, get wise, get onto, tumble, cotton on, twig, get it

1. He always latch on to me when he see me at a party.
   他在聚会上一看见我就总是缠著我。
2. He's on fool, he'll latch on soon enough to what you are doing.
   他可不是傻瓜，他很快就会看出你这是在干什么。
3. Latch on to some very valuable books.
   搞到几本极有价值的书。
4. She latched on to your notion.
   她理解你的意见。