Seropositivity
血清阳性
🗣️ 情景例句
I hope to come back to the mode of payment.
我希望回过头来讨论付款方式。
Serves you right!
自作自受！
It looked as if there would be an exciting race across the Channel.
看来会有一场激烈的飞越英吉利海峡的竞争。