yūeki mugaidatta
1. Harmless; Beneficial
Noun
#3104326
1. Harmless; Beneficial
1. beneficial; profitable
1. harmless
1. open; uncovered
1. detoxification; (toxic waste) treatment
2. sanitization; sterilization
1. open freight car
1. open freight car
1. innocent passage
1. the right of innocent passage
1. beneficial and harmless