help的形容词是什么意思

helpful adj. 有帮助的；有益的；

例句

Here are some helpful hints to make your journey easier.

这里是一些有用的建议，可以使你的旅途更舒适。

Having the right equipment at hand will be enormously helpful.

有合适的`工具在手边将会极为有用。

The dietitian was helpful, making suggestions as to how I could improve my diet.

这位饮食学家很有帮助，就我如何能改善膳食提出了建议。

That is hardly helpful.

很难说这会有什么帮助。

The staff in this store is very helpful.

这家店的员工非常乐意帮忙。