有助于 yǒuzhùyú to contribute to
to contribute to; to promote
How to remember 有助于: 有 have + 助 to help + 于 at = to contribute to.
Characters
How it is used
- A fixed frame meaning "is conducive to / helps toward" - 运动有助于健康 (yùndòng yǒuzhùyú jiànkāng) exercise contributes to health.
- Always takes an object after 于 (a goal or outcome); more formal than 对…有帮助. Don't drop the 于. Followed by a noun or a verb phrase (有助于提高效率).