Schneiderite
硝铵、二硝基萘、树脂炸药, 镁浊沸石
🗣️ 情景例句
Is there a convertible model available?
这里有敞篷车吗？
It doesn't matter to me.
两个都可以。
We had some shoes like those a month ago,but we don't have any now.
一个月前我们有这要的鞋。但是现在没有了。