不知疲倦 in English bu4 zhi1 pi2 juan4 Meaning

Meanings

• untiring
• not recognizing tiredness

Pinyin

bu4 zhi1 pi2 juan4

Literal

Literal explanation, with pronunciation and meaning of each character.

不bu4(negative prefix) 知zhi1to know 疲pi2weary 倦juan4tired