polite and helpful meaning in English

有礼貌且乐于助人

My new friends are all polite and helpful
我的新朋友都是有礼貌和乐于助人的
Mrs reeve had a wonderful time shopping in ginza ; she was very impressed by the smiling , polite and helpful shop assistants
吕富太太在银座购物时有了很不错的时光?她对那些带着微笑、有礼貌又乐于帮忙的店员颇有好感。
But , concerning his age , he was very open and patient to us westerners , always kind , polite and helpful to answer our many questions concerning detailed tantra explanations
然而对于西方弟子他始终抱有无限耐心及慈悲心随时愿意详细地回答我们对于密法的各种问题。