Phigs
(phig 的复数) abbr. pooled human immunoglobulin 混合的人免疫球蛋白
🗣️ 情景例句
Second,
第二，
Would you please leave the door unlocked for me?
可以请你为我把门锁打开吗？
What can I do for you?
我能为您做点什么？