Santenone
檀烯酮
🗣️ 情景例句
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
I want to thank you for inviting us to such an enjoyable Christmas party.
我对邀请我们出席这样一个快乐的圣诞晚会表示感谢。
the man sadly picked up the mattress and carried it into his house.
伤心地捡起了床垫，把它拿进了屋。