usefulness

usefulness的英语例句

1. You may see yourself as useless, incompetent and blameworthy.

   你也许会认为自己无用、不称职、应该受到指责。

2. Most pre-prepared weight loss products are next to useless.

   大多数预制减肥产品几乎都没有什么功效。

3. He's useless at DIY. He won'teven put up a shelf.

   他自己动手能力太差，甚至连搭个架子都不会。