nightcap [ˈnaɪtˌkæp]

例句:

• Perhaps you would join me for a nightcap?
  也许你愿意睡前和我一起喝一杯？
  
• Let's have a nightcap and then go to bed.
  我们喝杯酒再去睡 吧 .
  
• At $ 120 a bottle, that's an expensive nightcap!
  那种酒每瓶120美元,这么说来, 每晚的酒钱就很可观!
  
• Relax in the steam room , then bed down with a coconut milk nightcap.
  来自THETIMES
• Sleep tips and advice Do you like to have a weekend lie-in or a nightcap before going to bed?
  来自BBC
• Players bounced around in the field and blew on their hands as they attempted to stay warm in the nightcap.
  来自WSJ