Aniacinosis
[医] 烟酸缺乏病
🗣️ 情景例句
The wedding banquet was prepared beautifully.
婚礼宴会准备的很好。
It is an equal failing to trust everybody and trust nobody.
信任任何人和不信任任何人，同样是缺点。
I'm free on Thursday. I'd love to come.
我星期四有空。我很乐意来。