Binaphthol
联萘酚
🗣️ 情景例句
Please forgive me, Susan, but...
请原谅我 ，Susan， 但……
If you want a thing (well) done, do it yourself.
要想做好事情，就要自己动手。
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。