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
It's Grandma's recipe.
这是奶奶的配方。
I wouldn't, if I were you.
要是我就不会。
So it's not serious, doctor?
那么说，医生，这病并没有什么大不了的？