Tdf
[医][=t-cell derived factor]t细胞衍生因子
🗣️ 情景例句
Good.
好。
I am very happy that you have come all the way from the United States to visit our company.
您不远千里从美国来我公司访问，我们感到非常高兴。
Before returning home at night.He took a shower and changed back into his suit.
晚上回家前，他洗个淋浴，重新换上那身黑色西服。