上坡行驶时必须换慢挡.You have to gear down when you drive uphill.我从自行车下来,开始推着上坡.I dismounted and began to push my bicycle up the hill.我觉得上坡吃力.I found it hard to go up the slope....

“上坡”的拼音为：shàng pō...

“上坡”的英语可以翻译为：upslope，uphill，ascent，upgrade，uprise ...