英语词汇“helpful to others”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	helpful to others
释义	请查阅词条：helpful
随便看	careering careerism careerism careerist careerist careerists careers careers adviser careers advisor career structure career to date care for care for care for care for something care for sth care for/to do something care for/to do something carefree carefreeness carefreeness carefreenesses careful careful about careful budgeting 自行车或踏板车上的反光镜有什么用途？自行车是如何前进的? 自行车是如何工作的？自行车的轮胎为什么要充气? 自行车都有哪些种类? 自行车骑起来为什么倒不了? 臭氧对地球上的生命来讲，是利是弊？臭氧层为什么会出现空洞臭氧层为什么会被破坏? 臭氧层为何被破坏 Fernlichtscheinwerfer Fernlichtwirkung Fernmaschinenschreiber Fernmeldenetz Fernmeldetechnik Fernmeldetechnik Fernmeldeverbindung Fernmeldeverkehr Fernmeldewesen Fernmeldung