Std.
[医] 皮肤试验剂量
🗣️ 情景例句
Thank you.
谢谢。
There is a crook in the lot of everyone.
人生皆有不如意处。
She bumped into the furniture and kept mumbling about the guests.
她撞到了家具上，嘴里还不断咕咕哝哝议论客人。