—We hear so much about exercises these days. So even experts can't agree on which exercises are best. Now some doctors are strongly encouraging arm exercises.

—Arm exercises?

— They say that arm exercises are a way to become physically healthy.

—But don't arm exercises raise your blood pressure?

—Yes. But the articles I read supply ways to make up for that.

—How?

—By adding leg exercises, so that the arms don't do all the work.

—

—Sounds right to me. I quite agree with you.

—

—They mentioned quite a few, but some of the popular ones are cycling with special

bicycles that make you use both your arms and legs.

— So I'd like to have a try.

—The same with me.

A. So what exercises do the experts suggest?

B. The more leg exercises you do, the better you are.

C. And in turn I'm sure that they're also a good chance of losing weight.

D. Actually that's not the main reason.

E. What's your opinion about this?

F. Is that because our arms are too fat or soft?

G. I can hardly believe it.

That is .

    My previous home had a stand of woods behind it and many animals in the backyard. That first year, I 1 feeding peanuts to the blue jays, then the squirrels. The squirrels had no 2 coming up right to me for them. As the months went by, the rabbits saw that I was no 3 and didn't escape. When I threw carrot slices(薄片), they even came for a nibble(啃). Slowly they came to 4 me, and by the end of the year they were eating out of my hand.  

    That second year, the rabbits 5 me, and one would even sit up for slices! While I was feeding them, I 6 that a groundhog who used to run away was now taking an 7 interest in this food situation. I carefully extended a long 8, with a keen eye on those teeth, and 9, there were times I would have the groundhog sitting next to a rabbit, both munching(津津有味地咀嚼) on carrots. A few months later, while 10  , she would even turn her back to me. 11 when she was facing away, I reached out and 12 scratched(搔) her back with my finger. She didn't move.  

    By year three, the rabbits and the groundhog were back. The groundhog 13 didn't have a problem with me scratching her back, and I got an idea. I'd always 14  , while slicing up carrots, that the end looked like a cap. 15 one day, just to see what she would do, I gently 16 one on top of the groundhog's head. Again, not a 17  . The next time, I had my camera ready to record what you see here, one of several dozen such pictures. 18 she had a slice to eat, she never 19 the one on her head. It was a fair 20 — I got a pleasure, and she had yet another tasty treat.  

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Hi，everyone!

I have had no reply from her.