Hbcag
乙型肝炎核心抗原
🗣️ 情景例句
Were you raised in a bam?
你是牲口棚里长大的吗？
The designer is going to create a new type of dress.
服装设计师正在设计新款女装。
Maybe we had better do that.
看来就这么办吧。