helpful的用法：helpful作為形容詞，含義為“有用的”、“有益的”、“有幫助的”、“愿意幫忙的”，后面可接介詞for、in或to，固定搭配為helpful for sb to do sth，或者h(yuǎn)elpful in doing sth，helpful to sb。
helpful的中文意思及用法介紹
helpful作為形容詞，意為有用的;有益的;有幫助的;愿意幫忙的。例句有：
1、It would be helpful for me to see the damage for myself.
要能親眼看看造成的破壞會(huì)對(duì)我有所幫助。
2、I called the police but they weren't very helpful.
我叫了警察，但他們不太肯幫忙。
3、A predominantly liquid diet for a day or two may be helpful...
一兩天里主要吃流質(zhì)食物可能會(huì)有好處。
4、I called the police but they weren't very helpful.
我叫了警察，但他們不太肯幫忙。
5、You'll find it helpful to talk things over with a friend.
把情況和朋友詳細(xì)聊一聊，你會(huì)覺得大有幫助。
6、The booklet should be very helpful to parents of disabled children.
這本小冊(cè)子對(duì)于殘疾兒童的父母會(huì)很有用。
7、You'll find her very helpful ─ if she's not too busy, that is.
你會(huì)覺得她很肯幫忙，那是說如果她不太忙的話。
8、The following information may be helpful to readers.
下列信息可能對(duì)讀者有用。
9、Exercise, fresh air, and good posture are all helpful
鍛煉、新鮮空氣和好的坐立姿勢(shì)都很有益。
10、An A to Z of careers gives helpful information about courses.
按字母順序排列的職業(yè)大全提供了有助于課程選擇的信息。
