Ohl
abbr. overhaul 大修，检修
🗣️ 情景例句
I'm just calling to confirm your appointment tomorrow at 3:00 p.m.
我打电话确认明天下午3点你约定的时间。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
It overran a whole continent.
整个澳洲兔子成灾。