English translation for "help us to keep the tube litter free"

请协助我们，保持地铁清洁卫生。

Related Translations:

band litter:  频带分割器

hire help:  赁工

help desk:  服务台及报修机制密码有关的服务热线

seek help:  求助于寻求帮助

skilled help:  熟练劳力

help text:  求助正文

gratuitous help:  无报酬的援助无偿援助

carry help:  可省

helping others:  见义勇为美国方式

help the aged:  助老会

Similar Words：

"help this woman" English translation, "help those in distress" English translation, "help to finish a business" English translation, "help to tranquilize mind" English translation, "help us better understand the word" English translation, "help us work more efficiently" English translation, "help wanted" English translation, "help window" English translation, "help with" English translation, "help with a warm heart" English translation