Collinsite
淡磷钙铁矿
🗣️ 情景例句
We'll call in a couple of days.
我们两三天后打电话。
Turn right at the next corner?
在下一个拐角向右转吗？
Hello, Ann. Could I borrow your radio tomorrow, please?
您好，安。我想明天借用您的收音机。可以吗？