Naphthothiazines
三氮杂蒽
🗣️ 情景例句
Harry, if Michelle doesn't want to go,
Harry如果Michelle不想去，
The building of the new road has been held up by bad weather.
这条新马路的修筑因天气恶劣而受阻。
I don't think you are right.
我认为你是不对的。