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
Good Gemma.
乖Gemma。
How much is the electricity bill a month?
每个月电费要多少钱？
We look forward to your visit.
期待您的光临。