LingQ 라이브러리에서의 예시
- they find it difficult to concentrate on anything. They very often
- and make it hard to concentrate on the important act when
- will be no trouble to concentrate on anything you wish. When
- is to get you to concentrate on your habits so you
- young should be made to concentrate on their habits and be
- little harder for you to concentrate on the door-knob as
- It teaches you how to concentrate on disagreeable tasks. Writing these
- want to impress you to concentrate on what you do, instead
- can train the will to concentrate on anything you wish. If
- This will assist you to concentrate on the higher forces. Now
- don't. I prefer to concentrate on one language because I
