On the day of the Marathon I started well, but after half Marathon I developed muscle cramps on both legs which caused me to fall on the tarmac, which caused my right knee to be badly bruised.是什么意思_On the day of the Marathon I started well, but after half Marathon I developed muscle cramps on both legs which caused me to fall on the tarmac, which caused my right knee to be badly bruised.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句