Ucd
abbr. usual childhood diseases 儿科常见病
🗣️ 情景例句
She works for a toy company.
她在一家玩具公司工作。
Thank you for your favour.
谢谢你的爱护。
He waited until someone new joined the company and then began to steal.
他等待有人刚加入公司后才开始偷窃。