哼唱 (hēng chàng) — to hum (a tune), to sing softly without words

Definition

Examples

• 他一边走路一边轻轻哼唱。
  Tā yì biān zǒu lù yì biān qīng qīng hēng chàng.
  He hummed softly while walking.
• 她喜欢在洗澡时哼唱自己喜欢的歌。
  Tā xǐ huan zài xǐ zǎo shí hēng chàng zì jǐ xǐ huan de gē.
  She likes to hum her favorite songs while showering.
• 我听到有人在隔壁房间哼唱一首老歌。
  Wǒ tīng dào yǒu rén zài gé bì fáng jiān hēng chàng yì shǒu lǎo gē.
  I heard someone humming an old song in the next room.