媒人的英文：
matchmaker

Goro, marriage Pinkerton (mezzo-soprano); Cio-cio-san's child (silent)
五郎，媒人(男高音)巧巧桑的孩子(无声)。

Matchmaking for single friends can be done in a disastrously tactless way which makes both parties cringe.
为单身朋友做媒可能搞得拙劣不堪，太不乖巧，致使双方畏缩不前。