Darkener
染黑剂
🗣️ 情景例句
Do you want to sit by the window?
想靠窗坐吗？
Wouldn't that be too much bother?
不会太麻烦吧？
Why don't you do the experiment? I'm sure you would do it really well.
你干吗不做这个实验呢？我相信你一定会干的很棒的。