Retinoids
[医]类视黄醇
🗣️ 情景例句
OK, sir, just sit tight, and we'll have an ambulance there in about ten minutes.
好的，先生。你就在那边等着，救护车10分钟之内到。
But you just got here. Can't you stay a little longer?
不过你刚来呀。不能再呆一会了吗？
I hope nothing is wrong.
我希望一切顺利。