動(dòng)詞 cotton on:

1. understand, usually after some initial difficulty
   同義詞：catch on, get wise, get onto, tumble, latch on, twig, get it

1. This district grew cotton on a large scale.
   這個(gè)地區(qū)過去大量種棉花。
2. He seems to cotton on quickly.
   他似乎理解事物很快。
3. He seems to cotton on quick.
   他似乎敏于理解事物。
4. He didn't seem to cotton on to me then.
   當(dāng)時(shí)他似乎并不喜歡我。