near,us,are,people,there,helpful,many连词成句为：There are many helpful people near us.，该句子翻译成中文是：我们附近有很多乐于助人的人。
重点词汇：helpful
一、单词音标
helpful单词发音：英 [ˈhɛlpfʊl] 美 [ˈhɛlpfəl]。
二、单词释义
adj. 有帮助的；有用的
三、词形变化
名词扩展: helpfulness
副词扩展: helpfully
四、短语搭配
helpful in 在…方面有帮助的
helpful to 对…有帮助的，对…有益的
helpful to teenagers 对青少年有益的
五、双语例句
She made helpful comments on my work.
她对我的工作提出了有益的意见。
"This is a very sensible way for an animal to make decisions in the wild and would have been very helpful for humans for thousands of years."
"这是动物在野外做决定的一种非常明智的方式,几千年来对人类都是非常有益的。"
It is often helpful for teachers to shadow managers in industry.
教师跟随业界的管理人员实地学习，常常会很有收获。
I called the police but they weren't very helpful.
我叫了警察，但他们不太肯帮忙。