Dexpanthenol
[化] 右泛醇
🗣️ 情景例句
Oh yes, the May Fourth Movement. I've read about it.
哦，是的，五四运动，我听说过。
Who would you like to invite to the party?
你要邀请谁来宴会？
They are walking over the bridge.
他们正在过桥。