To describe an immense and profound kindness or favor, as vast and weighty as mountains; boundless grace or gratitude.
他当年对我无私的帮助，恩同山岳，我至今感念不已
His selfless help to me back then was a boundless grace, and I am still deeply grateful for it.
Next Idiom
To describe an immense and profound kindness or favor, as vast and weighty as mountains; boundless grace or gratitude.