ONE PHRASE, IN CONTEXT
catch on
理解;开始流行

GET TO KNOW THE MEANING
同一个表达,不同的语境。
01理解;开始流行
IN A SENTENCE
The new recycling system caught on quickly because the bins were clearly labeled and easy to use.
新的回收制度很快流行起来,因为垃圾桶标识清楚、使用方便。
02听懂;领会;逐渐明白
IN A SENTENCE
It took me a minute to catch on, but I understood the joke when everyone started laughing.
我花了一会儿才反应过来,直到大家笑起来时才听懂那个笑话。
