Ocha
abbr. Office of the Coordination of Humanitarian Affairs 人道主义事务协调办公室
🗣️ 情景例句
ready for the graduation ceremony,
为毕业典礼做准备，
The butter has an odor of cheese about it.
奶油的周围飘荡着干酪的味道。
Isn't there anyone at home?
家里没有人吗？