Seroconversions
(seroconversion 的复数) n.[生][医]血清转化
🗣️ 情景例句
Can you help me for a minute, love?
亲爱的，能帮个忙吗？
To commute to work
上班工作
we quickened our pace and made our way rapidly towards the stream where we hoped the boatman was waiting.
快速地朝深溪边走去，希望船夫还在那儿等着我们。