On technical trails you will want to concentrate your efforts on keeping traction, getting over obstacles and making tight turns.Rather than on fighting to stay upright, specific practice helps.是什么意思_On technical trails you will want to concentrate your efforts on keeping traction, getting over obstacles and making tight turns.Rather than on fighting to stay upright, specific practice helps.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句