work up a appetite

• 出一身汗

work up a appetite的用法和样例：

例句

1. They would quarrel and then make up and he would sweat out the alcohol on long walks with me, and make up his mind that this time he would really work, and would start off well.
   他们会吵嘴，然后又和好，而他会跟我一起长途散步，出一身汗使酒性发散，并且下定决心说这回他可要真正的干一场了，而且准会有个好的开端。