helpful英语怎么说（helpful的意思是什么）
音标: 英 [ˈhelpfl] 美 [ˈhɛlpfəl]
a. 有帮助的, 有益的, 有用的
a. providing assistance or serving a useful function
helpful的用法和双语例句：
1. The staff at the hotel were very helpful and answered all our questions.
酒店的工作人员非常乐于助人，回答了我们的所有问题。
2. Having a helpful friend like you makes a big difference.
有你这样乐于助人的朋友，感觉大不一样。
3. The guidebook was very helpful in planning our trip.
这本旅行指南在规划我们的旅行时非常有帮助。
4. Could you be more helpful and tell me where the nearest station is?
你能更帮忙一点，告诉我最近的车站在哪里吗？
5. She gave me some very helpful advice about applying for the job.
她给了我一些关于申请这份工作的非常有用的建议。
6. It was very helpful of you to lend me your notes.
你借笔记给我真是太好了。
7. A helpful assistant showed me how to use the new software.
一位热心的助手教我如何使用这个新软件。
8. Your comments were very helpful in improving the presentation.
你的评论对改进演示文稿非常有帮助。
9. Sometimes even small, helpful actions can make someone's day better.
有时候，即使是微小的、有帮助的行动也能让某人的日子变得更好。
10. I found the online tutorial very helpful for learning this skill.
我发现这个在线教程对于学习这项技能非常有帮助。