Assists in prevent undesirable persons and unwelcomepeople to enter hotel by themselves.
协助阻止闲散人员和不受欢迎的人随意进入酒店。
2
The people in the room seemed to regard her as an unwelcome intruder.
屋子里的人似乎把她当成不受欢迎的外人。
《牛津词典》
3
For sighted people, the transition from print to digital text has been relatively subtle, but for many blind people the shift to computerized speech is an unwelcome and uncharted experiment.