vests

例句:

• The men, gorged with food , had unbuttoned their vests.
  那些男人, 吃得直打饱嗝, 解开了背心的钮扣.
  
• The Commonwealth Constitution Act vests specific or enumerated power in the Commonwealth.
  《联邦宪法法》赋予政府以具体、详细的权力.
  
• The US Constitution vests the executive power in the President.
  美国宪法将行政权赋予总统.
  
• Mrs. Colle sold the batch as sleeveless vests instead.
  来自VOA
• They said that is when they detonated explosive vests.
  来自VOA
• I don't know why they keep their vests on.
  来自BBC