Oac
abbr. on approved credit 经过核准的信誉; optical aberrations compensation 光学失常补偿; outer approach channel 外部通道路线
🗣️ 情景例句
I need a haircur, what would you recommend?
我要剪个发，你有什么好建议？
There are good chances of promotion in this firm.
在这个企业里有很好的提升机会。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，