Ocha
abbr. Office of the Coordination of Humanitarian Affairs 人道主义事务协调办公室
🗣️ 情景例句
We've been driving for hours with no gas station in sight.
我们开车开了好久也没有看到一个加油站。
The vacuum cleaner is making a funny noise.
吸尘器发出怪异的声音。
I'm afraid all these offices are non-smoking offices.
恐怕这些办公室都是禁烟办公室。