leave someone/something in the dust
US /liːv ˈsʌm.wʌn ˈsʌm.θɪŋ ɪn ðə dʌst/
UK /liːv ˈsʌm.wʌn ˈsʌm.θɪŋ ɪn ðə dʌst/

1.
遠遠甩在後面, 遙遙領先
to be much better or faster than someone or something else
:
•
Our new product will leave the competition in the dust.
我們的新產品將把競爭對手遠遠甩在後面。
•
The champion runner left all the other athletes in the dust.
冠軍跑者把所有其他運動員都甩在了後面。