Seroconversions
(seroconversion 的复数) n.[生][医]血清转化
🗣️ 情景例句
You are the very person we want.
你就是我们要的人选。
She is tickling her baby.
她在咯吱她的小宝宝。
It was so heavy that a crane had to be used to remove it from the lorry.
饼干份量太重了，用了一台起重机才把它从卡车上卸下。