不受欢迎的客人：指不被邀请或不受欢迎的人。
...泰戈尔热”在这本书中生动地反映出来，可是在中国、在印度、在国际学术界却还有人形容泰翁是“不受欢迎的客人”(unwelcome guest)。我想现在应该是消除这些误解、重新整理公众认识，恢复历史原状的时候了。
He is an unwelcome guest.
他是个不受欢迎的客人。
2: Consequences: Ryan and Wilfred get an unwelcome guest during a camping trip.
第2集：后果：瑞安和威尔弗雷德在野营旅行中得到一个不受欢迎的客人。
To see a backgammon game shows you will be, or will have, an unwelcome guest in the near future.
看到步步高游戏节目，你会，或将有一个不受欢迎的客户在不久的将来。
Then it became a contest of two (Federer and Rafael Nadal) and, starting in 2011, a party of three (with Djokovic as an unwelcome guest).