Noviro
不倦
Simplified 不倦
Traditional 不倦
Pinyin bù juàn
Definition tireless; untiring; indefatigable
他工作不倦
Tā gōngzuò bù juàn
He works tirelessly
You might also see
倦
juàn
tired; weary; fatigued
不
bù
no; not so; (bound form) not; un-
HSK1
不过
bù guò
only; merely; no more than; but; however; anyway (to get back to a previous topic); cannot be more (after adjectival)
HSK2
不要
bù yào
don't!; must not
HSK2
不错
bù cuò
correct; right; not bad; pretty good
HSK2
厌倦
yàn juàn
to be weary of; to be fed up with; to be bored with
疲倦
pí juàn
to tire; tired
倦怠
juàn dài
worn out; exhausted; dispirited