Nicotinoyl
烟酰
🗣️ 情景例句
Does anyone have any complaints?
谁有什么不满意的地方吗？
I can't begin to tell you how much I appreciate this honor.
我实在是无法表达我对给予我此荣誉的感激之情。
At last she said:There's nothing much wrong with you, but I'm afraid you have a problem.
“你没有什么大毛病，不过，恐怕你有个问题。