The phrase "a helpful purpose" is correct and usable in written English.
You can use it when describing the beneficial or constructive aim of an action, project, or object.
Example: "The new community center was built with a helpful purpose in mind, providing a space for local events and gatherings."
Alternatives: "a beneficial aim" or "a constructive goal."
A stubborn person is incapable of knowing when to let go of a goal that no longer serves a sound or helpful purpose, thereby reinforcing failure.
The most ingenious touch is their betrayal by a helpful all-purpose robot, AMEE (which they affectionately address as "sweetie"), after it is damaged in the landing.
If you do not have an e-reader already, consider buying one for these helpful purposes.
It sounds a bit precious, yes, but it's indicative of a promising trend of using fabrication tech for novel and helpful purposes.
Mathematical modeling may serve as a helpful tool for this purpose, since it can quantitatively recapitulate complicated mechanisms and incorporate the effect of multiple influencing factors.
Thus, during recent years, the introduction of 2-deoxy-2-[ F] fluoro- d-glucose (FDG) positron emission tomography (PET) with integrated computed tomography (CT), known as PETCT, has become a helpful tool for this purpose [ 3].
But do I have any sort of faith, even a small, uneasy one, not perhaps "fit for purpose" but a helpful guide through the moment-by-moment moments that I have left to live through?
The second objective of the paper is to relate each sensitivity parameter with each other and with the experiment through the Parameter Influence Chart, a helpful tool specially designed for this purpose.
Reinforcing shared values and purposes can be a helpful way to keep a team working together.
There is quite a range: some are pieces that are basically excuses to have a helpful device nearby, others are designs with minimal practical purpose.
