将lt's comfortable to wear the trainers when you walk long.改为简单句the trainers are [ ] and [ ] for a long walk.

将lt's comfortable to wear the trainers when you walk long.改为简单句the trainers are [ ] and [ ] for a long walk.
将lt's comfortable to wear the trainers when you walk long.改为简单句
the trainers are [ ] and [ ] for a long walk.

将lt's comfortable to wear the trainers when you walk long.改为简单句the trainers are [ ] and [ ] for a long walk.
the trainers are (comfortable) and (fit) for a long walk

comfortable suit able