hum

怎麼用 hum？實際例句

• The office was filled with the hum of computer fans and printers.

  🇺🇸

  辦公室裡充滿了電腦風扇和打印機的嗡嗡聲。

• The refrigerator motor hummed.

  🇺🇸

  冰箱的馬達嗡嗡地響著。