The staff in the London office are helpful but only have limited information.

伦敦办事处的工作人员给予了帮助，但他们掌握的信息有限。

James is a very helpful and cooperative lad.

詹姆斯是个肯帮忙、好合作的小伙子。

Thank you, you'vebeen most helpful.

谢谢您，您帮了大忙了。

The catalog includes helpful information on the different bike models available.

目录中包括了在售的各种型号自行车的有用信息。

The following information may be helpful to readers.

下列信息可能对读者有用。

A predominantly liquid diet for a day or two may be helpful.

一两天里主要吃流质食物可能会有好处。

It is often helpful to have your spouse in the room when major news is expected.

等待重大消息时最好有配偶在场。

Group discussion is also immensely helpful in convincing patients that they can choose a course that feels right to them.

小组讨论在让病人相信可以选择适合自己的疗程方面也能发挥巨大的作用。