1.
(Giving the bellman a tip)You're very helpful.
（给报务员小费）你真乐于助人。
2.
You're friendly and helpful.
你对我们很友好，又乐于助人。
3.
It implies loyalty， cordiality， sympathy， affection，and readiness to help.
友谊蕴含真诚、热忱、怜悯、挚爱和乐于助人之意。
4.
I shall be delighted to entertain you.
我将乐于给你们助兴。
5.
My son will be pleased to assist you.
我儿子将乐于帮助你。
6.
It' s very public-spirited of you to offer to take the old people to the shops each week.
你每星期都主动领老年人去商店购物, 真有助人为乐的精神.
7.
He that has once done you a kindness will be more ready to do you another, than he whom you yourself have obliged.
为你做过好事的人，比之受过你恩惠的人，更乐于随时帮助你。
8.
She 's always ready to help.
她总是乐于帮助别人。
9.
He's always pleased to help others.
他总是乐于帮助别人。
10.
He's warm-hearted and compassionate, and ready to help others.
他古道热肠，乐于助人。
11.
her readiness to help
她乐于助人的品性.
12.
the quality of being kind or helpful or generous.
和蔼乐于助人慷慨的品。
13.
She wasn't exactly conspicuous for her helpfulness,ie wasn't helpful.
她并不那麽乐于助人.
14.
You should become a welfare worker; you have a vocation for helping people.
你应该去从事社会福利工作,因为你有乐于助人的禀性。
15.
It was obliging of him to take so much trouble.
他这样不怕麻烦真是助人为乐。
16.
I am a chipper and optimistic girl.
我活泼开朗，乐于助人、正直乐观。
17.
That's right, it's important to be polite and helpful while you're staying with the Turners.
是的，你和特纳一家在一起时，讲礼貌和乐于助人很重要。
18.
I am truly and sincerely oBliged to you for your help.
对于你的帮助我向你表示真诚的感谢。