Trypanthrin
色蒽菌素, 白蒽菌素
🗣️ 情景例句
Well, I'd better be on my way.
好啦，我该走了呢。
Well, I'm sorry you have to leave so early.
哦，很遗憾，你非得这么早走不可。
A wet road is usually slippery.
潮湿的路往往是滑的。