Look at these vegetables -- they 're all mottled and wormy .
看看这些蔬菜--它们全都是斑斑点点的，而且里面还有虫子。
With a penknife , he peeled the apple and excised the wormy part .
他用小刀去苹果皮并切离虫蛀的部分。
So the london school of hygiene and tropical medicine , with the partnership for child development at imperial college london , launched what 's called this wormy world .
