Boil down...
熬浓..., (喻)压缩...
🧩 词语组成解析
boil
[bɔɪl]
n. 煮沸，沸腾;疔，疖子;[医]疡肿，脓肿;
vt.& vi. （使）沸腾，开;
vt. 用开水煮，在沸水中煮;
vi. 怒火中烧，异常气愤;
🗣️ 情景例句
Now I want to ask you a few questions, if you don't mind.
如果不介意的话，现在我想问你几个问题。
You are brighter than I am.
你比我聪明。
Holiday hotels tend to cater for one nationality of visitors especially, sometimes exclusively.
假日旅馆有只接待来自一个国家的旅游者的倾向，有时会达到排他的程度。