有帮助的用英语怎么说？

有帮助的

例句

• He's a useful person to know. 他是个应该结交的有帮助的人。
• Our teacher gave us a lot of helpful books in maths. 我们老师给了我们许多数学上有帮助的书。
• This helps to explain the unfortunate experience of a certain agriculturist from the U.S. assigned to duty in another country. 这对解释某位被分配到另一国家去工作的美国农业学家的不幸遭遇是有帮助的。
• Nonetheless, multiple viewpoints are helpful for precisely aligning objects along a particular axis. 不过, 多重视点对沿特定轴线精确对齐对象还是有帮助的.
• It will be helpful to recapitulate them. 在这里将其简要重述一下也是有帮助的.
• O : If you write the postcode, it will be helpful. 如果你写上邮编, 它会是有帮助的.
• Triaxial accelerometry is helpful in the evaluation of dynamic instability of the dysplastic hip. 三轴加速度测量术对于评估发育异常髋的动态不稳定性是有帮助的.
• It helps to know French and Creole if you want to understand some of the lyrics. 如果你想读懂一些抒情诗，学点法语和克里奥尔语是有帮助的。
• This medicine will act beneficially on you. 这药对你会有帮助的.
• It helps to know French and Creole if you want to understand some of the lyrics... 如果你想读懂一些抒情诗，学点法语和克里奥尔语是有帮助的。