Soos
abbr. sandy ostracodal oosparite 砂质介形虫鲕亮晶灰岩
🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
My brother wants to learn how to swim.
我的兄弟要去学游泳。
That's right! A friend gave me a photo. I wanted to show it to you.
对！一位朋友给了我一张照片。我要拿给你看看。