Seroconverted
(seroconvert 的过去时) vi.[生][医]血清转化(对疫苗产生抗体)
🗣️ 情景例句
Large or Little?
大杯还是小杯？
Come in and make yourself at home.
请进，别客气。
'This is as far as we go.'
“我们的车就到此为止了。”