ONE PHRASE, IN CONTEXT
open up
开门营业;打开

GET TO KNOW THE MEANING
同一个表达,不同的语境。
01开门营业;打开
IN A SENTENCE
The shop opened up early so customers could cool off during the heat wave.
热浪期间,店铺提前开门让顾客进来避暑。
02敞开心扉;开始坦诚交谈
IN A SENTENCE
He wanted to open up about why he had been avoiding calls from his family.
他想坦诚说说自己一直躲着家人电话的原因。
