英语单词 "helpful" 的音标、意思、翻译、读音、用法、例句和短语搭配如下：

1. 音标

/ˈhɛlpfəl/

2. 词义

helpful 形容词，意思是“有帮助的”，“乐于助人的”。

3. 翻译

helpful 的中文翻译是：“有帮助的”，“乐于助人的”。

4. 读音

helpful 的发音：[ˈhɛlpfəl]

5. 用法

helpful 用来形容某人或某物能提供帮助或具有积极作用的。例如：She is a very helpful person. (她是一个非常乐于助人的人。)

6. 例句 (10 句)

Your advice was really helpful, thank you!
(你的建议真的很有帮助，谢谢！)

The teacher was very helpful in explaining the difficult topic.
(老师在解释这个困难的主题时非常有帮助。)

I find it helpful to make lists to organize my day.
(我发现做清单能帮助我组织我的一天。)

He gave me a helpful tip on how to improve my writing skills.
(他给了我一个有用的建议，关于如何提高我的写作技巧。)

The book provides helpful information for beginners.
(这本书为初学者提供了有用的信息。)

She is always helpful when I need assistance.
(当我需要帮助时，她总是乐于助人的。)

It's helpful to review your notes before the exam.
(在考试前复习笔记是很有帮助的。)

The new software is very helpful for managing projects.
(这个新软件对于项目管理非常有帮助。)

If you need help, the customer service team will be helpful.
(如果你需要帮助，客服团队会很乐于助人。)

He was helpful in solving the problem.
(他在解决问题时提供了帮助。)

7. 短语搭配

be helpful to sb. (对某人有帮助)
例句: Her suggestions were helpful to me. (她的建议对我很有帮助。)

helpful advice (有用的建议)
例句: He gave me helpful advice on how to handle the situation. (他给了我处理这个情况的有用建议。)

be helpful in doing sth. (在做某事时有帮助)
例句: The guide was very helpful in finding the right route. (这本指南在找到正确的路线时非常有帮助。)