Padds
[医][=photon-activated drug delivery system]光催化剂运载系统
🗣️ 情景例句
Welcome to the Watermill Inn.
欢迎你们来Watermill Inn。
Could I have your latest catalogues or something that tells me about your company?
可以给我一些贵公司最近的商品价格目录表或者一些有关说明资料吗？
What's your trouble?
你哪儿不舒服？