A: Hi David, I’m going hiking at the state park this weekend.Do you want tojoin me?
A: I love hiking. How long is the trail?
B: It’s about three miles long.
A: I may come. I have to buy new hiking shoes.
B: You better have good shoes. It’s a tough hike.
A: It’ll be great. I love toughhikes.
A: How do you stay in shape?
B: I go hiking regularly.
A: Really? How does that help you stayfit?
B: It keeps my legs in shape from climbing and my heart healthy from long walking.
它使我的双腿因攀爬而保持形状,我的心脏也会因长时间步行而保持健康。
A: I should try that out. Can I come with you next time?
B: I’ve got a trip planned next week. You can come if you want.