Seroconverters
(seroconverter 的复数) vi. 【生物学、医学】血清转化, 对疫苗产生抗体
🗣️ 情景例句
With a Greek-American family?
跟希裔美国家庭住吗
It's going to rain this afternoon.
今天下午好像要下雨。
or through hiring it, the total expense can be far less than the cost of hotels.
总费用算起来要比住旅馆开支少得多。