| A | B |
|---|
| attachment | a feeling of fond connection between two beings |
| Braille | a system of writing in raised dots used by people without sight |
| dog guide | a dog especially trained to lead people who are blind |
| instinct | a natural feeling that guides one to act in a certain way |
| layout | the arrangement of something |
| mastered | became expert in a skill or art |
| mature | full-grown |
| memorizing | learning by heart |
| obedience | the condition of being ready to follow orders |
| obstacles | things that get in one's way |
