down hill

同根派生

He made his way sadly down hill, knowing he was not likely to see her again for many a long day.
他郁郁不乐地朝山下走去，知道在好长一段时间内不可能再见到她了。
Sanitation usually goes down hill as the harvest progresses.
环卫通常往下山的收获进步。
When you are going down hill, you do not need to pedal.
你在下坡的时候，不用踩踏板。
We have been steadily going down hill,in the article of our mother tongue.
就我们的母语而言，我们一直在走下坡路。
We have been steadily going down hill, in the article of our mother tongue.
就我们的母语而言，我们一直在走下坡路。