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.
他鬱鬱不樂地朝山下走去，知道在好長一段時間內不可能再見到她了。
Sanitation usually goes down hill as the harvest progresses.
環衛通常往下山的收獲進步。
When you are going down hill, you do not need to pedal.
你在下坡的時候，不用踩踏板。
We have been steadily going down hill,in the article of our mother tongue.
就我們的母語而言，我們一直在走下坡路。
We have been steadily going down hill, in the article of our mother tongue.
就我們的母語而言，我們一直在走下坡路。