1 . tireless
to end by action , tireless and unafraid , the stagnation and despair of that day ., 發誓要不知疲倦, 無所畏懼地采取行動去結束當時的停滯不前和絕望情緒.
2 . inexhaustibility
不知火 Shiranui不知疲倦inexhaustibility不知疲倦地 indefatigably
3 . tirelessly
work tirelessly for the cause of independce ., 不知疲倦的為獨立事業而工作.
4 . unwearied
an unwearied researcher ;, 一個不知疲倦的研究者.