Serological
a. 血清学的
🗣️ 情景例句
I sure did.
我的确有。
I took 6 boxes of biscuits.
我拿了六盒饼干。
There's something wrong with my left shoulder. I hurt it while I was doing gym. I've got a pain here too.
我的左肩疼痛。我做体操时受伤了。这里也疼。