alacrity [əˈlækrɪti]

例句:

• Each track indeed bounces and sways with great alacrity.
  来自BBC
• They fell on the sandwiches with alacrity.
  他们快活地扑向三明治。
  
• As you can imagine, I accepted with alacrity.
  你可以想象得到，我欣然接受了。
  
• They accepted the offer with alacrity.
  他们欣然接受了建议。
  
• You jump to conclusions with the alacrity of a common cynic.
  来自SA
• The few motorists on the roads made way for us with alacrity.
  来自NEWYORKER