Nick: There are many events. However, there are generally four types: track race, road race, travel race, cross-country race and multi-day race.是什么意思_Nick: There are many events. However, there are generally four types: track race, road race, travel race, cross-country race and multi-day race.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句