尊父母命,夏末要带他们去Seatle玩。我已经去过奥林匹克两次了。想去别的地方玩。What about North Cascades National Park? They can't keep up with me on hikes of course, actually my mother probably could but not my father.
All together I have 4-5 days.
Linwood: You can drive to the visitor center, which is half way to the peak. Your parents can walk around the visitor center, while you climb to the top