的意思 a fat lot

1. He promised to help me with my project, but he did a fat lot of nothing.
他答应帮我完成项目，但实际上什么也没做。

2. She said she would cook dinner tonight, but she did a fat lot of cooking.
她说今晚她会做晚饭，但实际上什么都没做。

3. The boss claimed he would give us a raise, but we received a fat lot of extra money.
老板声称会给我们加薪，但我们实际上没得到什么额外的钱。

4. I thought the new software would make my job easier, but it did a fat lot to improve my productivity.
我以为新软件会让我的工作更轻松，但实际上对提高我的工作效率没什么帮助。

5. The salesperson promised the product would last a long time, but it did a fat lot of lasting.
销售员承诺这个产品会使用很长时间，但实际上没什么持久性。

6. My friend said he would come to visit me, but he did a fat lot of visiting.
我的朋友说他会来看望我，但实际上什么也没做。