世上从来没有无缘无故的爱，也没有免费的午餐。

There is no love without reason, nor free lunch on earth.

youdao

世上没有无缘无故的爱和恨，自然也不会有无缘无故的饭局。

There is naturally no reason for a meal as well as for love and hate at all.

youdao

世上没有无缘无故的爱和恨，自然也不会有无缘无故的饭局。

There is naturally no reason for a meal as well as for love and hate at all.

youdao