对某事一目了然; 一看就懂
1. 一目了然：see to注意;负责,照料 | see with half an eye一目了然 | send for派人去请,召唤;索取,定购
2. 一望而知：if you had half an eye如果你不是完全瞎了(或胡)的话 | see with half an eye 一望而知 | shut one's eye to (turn a blind eye to )对无睹
3. 一目了然,一看就知道：see out of the corner of one's eye 从眼角里看见 | see with half an eye 一目了然,一看就知道 | see with one's owneye 亲眼所见
4. 容易看出：See to it. 确保办理. | See with half an eye. 容易看出. | See you some-day. 后会有期.