英语短文改错Physics are my weak subject.Recently I almost failedin

Physics is my weak subject. Recently I almost failed
in all the physics tests, which made me worried and discouraged.
Knowing that I was in low spirits, Mr Liu, who was
in charge of my class, advised me to read an article. I
finished reading it immediately. It was a true story about a
girl student who lost both her arms and a leg
at the age of two, but she didn't lose heart as many people
had thought. Instead , she smoothed away various
discomforts and learned to write with her only foot. I was 对的
deeply moved by her story.