downhill

1. ADV If something or someone is moving downhill or is downhill, they are moving down a slope or are located toward the bottom of a hill. 下坡地

He headed downhill toward the river. 他朝山腳下的小河走去。

2. ADJ Downhill is also an adjective. 下坡的[ADJ n]

...downhill ski runs. …向下的滑雪坡道。

3. ADV If you say that something is going downhill, you mean that it is becoming worse or less successful. (走) 下坡路地

Since I started to work longer hours things have gone steadily downhill. 自從我延長(zhǎng)了工作時(shí)間以后，情況不斷惡化。

4. ADJ If you say that a task or situation is downhill after a particular stage or time, you mean that it is easy to deal with after that stage or time. 順利的[v-link ADJ]

Well, I guess it's all downhill from here. 好，我想從現(xiàn)在起該一帆風(fēng)順了。