Seronegativity
血清阴性
🗣️ 情景例句
And my father, Dr. Philip Stewart.
这是我父亲， Philip Stewart医生。
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
Even really honest people are often made to feel guilty.
甚至是最诚实的人也常弄得觉得有罪似的，