Phosphoriboside
磷酸核糖苷
🗣️ 情景例句
You won't believe it, Grandpa,
你绝不会相信， 爷爷，
How much will all this cost?
一共要花多少钱呢？
My shoe has been pressing against my foot, so it hurts a bit.
我的鞋一直挤着脚，所以脚有点疼。