helpful
「helpful」的意思
adj. 有帮助的，有用的；愿意帮忙的
adj.有帮助的,有用的,有益的
「helpful」的用法
helpful有帮助的，有用的 - 形容词
「helpful」的例句
The teacher was helpful in explaining the difficult concepts.
老师在解释难懂的概念时很有帮助。
He found a helpful app that improved his productivity.
他发现了一个有用的应用程序，提高了他的生产力。
Her advice was very helpful in planning the party.
她的建议在策划聚会时非常有用。
The book provided helpful tips for improving public speaking skills.
这本书提供了提高公共演讲技巧的有用建议。
She is a helpful person who always offers assistance.
她是一个乐于助人的人都会提供帮助的人。
The software is user-friendly and helpful for beginners.
这款软件易于使用且对初学者非常有帮助。
He found a helpful online resource for learning a new language.
他发现了一个有用的在线资源来学习新语言。
The mentor was very helpful in guiding her career path.
导师在指导她的职业道路时非常有帮助。
She gave him some helpful feedback on his presentation.
她给了他一些关于他演讲的有用反馈。
The recipe was very helpful in making delicious cookies.
这个食谱在做美味饼干时非常有用。