Lepidene
[化] 四苯呋喃
🗣️ 情景例句
Don't let us keep you from your math tutoring, Robbie.
别让我们妨碍你的数学家教， Robbie。
Empty vessels make the greatest sound.
空桶响声大。
Could you do me a big favor?
能否请你帮我个忙？