学习资料

[意       思]adj. 有用的，有益的，有帮助的
[例]  She has been very helpful to us. 她对我们很有帮助。

更多意思

adj.1.  有用的，有益的，有帮助的
2.  愿意帮忙的

参考例句

1.	The receptionist was less than helpful when we arrived.
	我们到达的时侯接待员什么忙也不帮。
2.	He's always very helpful to his mother.
	他一向都是他母亲的得力帮手。
3.	He was trying to be helpful , but he rather overdid it.
	他想尽力帮忙,但做得有些过分了。
4.	When I need advice, he is a helpful and sensitive friend.
	我一没了主意他就帮助我,是个体贴人的朋友。
5.	I smelt a rat when he started being so helpful !
	他主动帮起忙来,我怀疑其中另有文章！
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