nods

例句:

• Smiles, nods, and cheerful faces added to the general gaiety.
  微笑、点头和喜洋洋的脸庞使喜庆的气氛变得更浓了。
  
• Grandmother often nods off during the afternoon.
  祖母下午常常打瞌睡.
  
• Even Homer sometimes nods.
  [谚]智者千虑,必有一失.
  
• Drogba thinks for a beat, and then nods.
  来自THETIMES
• Carlos nods awkwardly, unsure of how to respond.
  来自NEWYORKER
• Indeed, there are several nods to Philippine warrior culture.
  来自WSJ