man Friday

例句：

1. 1. He always takes a man Friday to the bar on Friday nights.
   他经常在周五晚上带一个男生去酒吧。
2. 2. The man Friday was very helpful during the construction of the new bridge.
   那个男人星期五在建造新桥的过程中非常有帮助。
3. 3. The man Friday was invited to join the party, but he declined due to his busy schedule.
   那个男人星期五被邀请参加派对，但他因为日程繁忙而拒绝了。