gnaw a file
英
美
- a art.一(个)；每一(个)；任一(个)n.英语字母表的第一个字母；学业成绩得优者；表示“最好”的符号
- file n.档案；卷宗；文件；锉刀，指甲锉vt.把...归档；提出(申请书、议案等)
- gnaw v.咬；折磨；侵蚀
- It was the cold of his errand, a foot's errand.
这是因为这趟奔走肯定徒劳无功而感到发冷吧。
- We wasted all day on a wild-goose chase.
我们徒劳无功的浪费了一整天。
- To argue with such a marl is like beating the air.
跟这号人辩论是白费力气。
- It is of no use boasting of being rich on a desert island.
在无人岛上夸耀富有也是白费力气。
