不知疲倦 bùzhīpíjuàn untiring Definitions Defs Origin Strokes Stroke Words Sentences Sents 不知疲倦 bùzhīpíjuàn untiring adjective indefatigable; untiring; not feeling or recognizing tiredness 虽然时值中午，但许多村民都在酷暑中不知疲倦地工作。 suīrán shízhí zhōngwǔ, dàn xǔduō cūnmín dōu zài kùshǔ zhōng bùzhīpíjuàn de gōngzuò. Although it was noon, many villagers were working tirelessly in the scorching heat.
不知疲倦 bùzhīpíjuàn untiring adjective indefatigable; untiring; not feeling or recognizing tiredness 虽然时值中午，但许多村民都在酷暑中不知疲倦地工作。 suīrán shízhí zhōngwǔ, dàn xǔduō cūnmín dōu zài kùshǔ zhōng bùzhīpíjuàn de gōngzuò. Although it was noon, many villagers were working tirelessly in the scorching heat.
