无条件义务

无的英语翻译：

naught; nonexistence; not; nothing; without; lack; zero
【医】 a-; leipo-; lipo-; non-

条件的英语翻译：

capitulation; condition; factor; if; prerequisite; qualification; requirement
term
【计】 condition; criteria
【医】 condition
【经】 condition; proviso; terms

义务的英语翻译：

devoir; duty; incumbency; mortgage; obligation; onus; volunteer
【经】 engagements; liability; obligation