Osan
n. (Osan)人名；(土、罗)奥桑\\n聚糖
🗣️ 情景例句
This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
They walk as if they were drugged.
他们走路像服了什么药物似的摇晃着。
It is growing cool.
天气渐渐凉爽起来。