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的含義及固定短語

helpful作為形容詞，意為有用的;有益的;有幫助的;愿意幫忙的。

Very helpful非常有幫助 ; 很有幫助 ; 有幫助的

helpful secrets有幫助的秘密 ; 有助于保密 ; 有用的秘密

peptidoglyca helpful肽聚糖

Being Helpful樂于助人 ; 廣州開心英語 ; 感到害怕

sca helpful細(xì)看 ; 掃描

Carsla helpful卡姿蘭

JPMorga helpful摩根大通

Kukulca helpful庫庫爾坎

paijia helpful仿由派件網(wǎng)

helpful的用例句

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對我有所幫助。

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，你會覺得大有幫助。

6、The booklet should be very helpful to parents of disabled children.

這本小冊子對于殘疾兒童的父母會很有用。

7、You'll find her very helpful ─ if she's not too busy, that is.

你會覺得她很肯幫忙，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。