Hexanicotinate
六烟酸肌醇酯
🗣️ 情景例句
Let me think.
让我想想。
Why was only he exempted from work?
为什么只有他不必工作呢？
One hour and seventeen minutes passed and we had not even covered half the distance.
1小时17分过去了，走了还不到一半路程。