rock bottom
US /rɑk ˈbɑt.əm/
UK /rɒk ˈbɒt.əm/
名词
谷底, 最低点
the lowest possible level; a point at which things can get no worse
示例:
•
After losing his job and home, he hit rock bottom.
失去工作和家后，他跌到了谷底。
•
The company's sales have reached rock bottom.
公司的销售额已跌至谷底。