unfruitful

1. Stop unfruitful effort.
停止无谓的努力。

youdao

2. For if I pray in a tongue, my spirit prays, but my mind is unfruitful.
我若用方言祷告、是我的灵祷告.但我的悟性没有果效。

youdao

3. For if I pray in a tongue, my spirit prays, but my mind is unfruitful.
我若用方言祷告、是我的灵祷告.但我的悟性没有果效。

youdao