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'd like to introduce you to some of my friends.
我想介绍你认识一些我的朋友。
How do I address you?
我怎么称呼你？
In the eerie silence of the cavern,
洞里有一种可怕的寂静，