Okavango
奥卡万戈（地名）
🗣️ 情景例句
Either I'm at the hospital doing paperwork,
不是我在医院办公事，
You can never tell about this sort of thing.
这种事谁也说不准。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。