Ocs
abbr. （美国）候补军官学校（Officer Candidate School）；超速控制系统；振荡彩色顺序
🗣️ 情景例句
This show is terrible; whoever's in charge needs to make some big changes.
这场演出很糟糕，主事的人应该对此做重大调整。
I've got a headache.
我头痛。
We don't need it until next month.
我们要到下个月才用得着。