Eston
[医] 一硷式醋酸铝
🗣️ 情景例句
Mr. Carlson will be with you shortly. Carlson
先生不久就可以见你。
Yes,I think it does.
是的，我认为它是我的。
Let us suppose that a child suddenly crosses the road in front of you.
让我们假设一个小孩子突然在你前面穿过马路。