Benzoflavine
苯并黄素(制菌剂)
🗣️ 情景例句
You're writing a book?
你在写一本书吗?
Joys shared with others are more enjoyed.
与众同乐，其乐更乐。
So how can I help you ? asked the detective.
那么我怎样才能帮你呢？侦探问。