tread water
US /trɛd ˈwɔtər/
UK /trɛd ˈwɔtər/

1.
原地踏步, 停滞不前
to stay in the same position without making progress, especially in a difficult situation
:
•
The company has been treading water for months, waiting for the economy to improve.
公司已经停滞不前好几个月了,等待经济好转。
•
I feel like I'm just treading water in my career, not really advancing.
我感觉我的职业生涯只是在原地踏步,没有真正的进步。
2.
踩水, 浮在水面
to stay afloat in water by moving the legs and arms slightly
:
•
The lifeguard taught the children how to tread water.
救生员教孩子们如何踩水。
•
She could tread water for a long time, which saved her when the boat capsized.
她能长时间踩水,这在船翻了的时候救了她。