Aldehydrol
水合醛
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
If the counsel be good no matter who gave it.
只要忠告中肯，谁提都行。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。