無害 angolul

harmless▼(incapable of causing harm or danger)
adjective
[UK: ˈhɑːm.ləs] [US: ˈhɑːrm.ləs]

inoffensive▼(harmless)
adjective
[UK: ˌɪ.nə.ˈfen.sɪv] [US: ˌɪ.nə.ˈfen.sɪv]