走下坡路; 每况愈下; 恶化; 衰落
1. 每况愈下：go down the drain 前功尽弃;白费心机 | go downhill 每况愈下 | go Dutch 各自付帐
2. 走下坡路：go down 下去 | go downhill 走下坡路 | go downtown 到市区
3. 走下坡路,逐渐变坏：go down fhe drain把钱白白浪费掉 | go downhill走下坡路,逐渐变坏 | gp to extremes走极端
4. 走下坡：296. Nothing to write home about 不值一提 | 297. Go downhill 走下坡 | 298. Eat out 上馆子
1. Trade relationship between China and the US will definitely go downhill, he said.
2. Three monks allow personal pride to interfere with their daily tasks, each believing the other two should be the ones to go downhill to fetch water.