Ocha
abbr. Office of the Coordination of Humanitarian Affairs 人道主义事务协调办公室
🗣️ 情景例句
You will waste a lot of money trying to keep up with the newest fashions every year.
为了跟上每年最新的时装潮流，你得花大把的钱。
I'd like to sit in the front of the plane.
我要坐在飞机前部
Oh?why not?
哦，为什么？