In the p.e. class we had the long-distance running. we had a warm-up before it. but i was lazy and didn't do it well. when i was running, i suddenly fell to the ground. i pulledthe muscles in the leg.
　　運(yùn)動(dòng)前準(zhǔn)備不足英語(yǔ)作文譯文：
　　體育課上，我們要進(jìn)行長(zhǎng)跑。長(zhǎng)跑前我們?yōu)榇俗鰷?zhǔn)備活動(dòng)，但是我很懶沒(méi)有好好做。跑步時(shí)，我突然倒在地上。我腿上的肌肉拉傷了。