基本解释
拼音：jìn xīn ér yǐ
注音：ㄐㄧㄣˋㄒㄧㄣㄦˊㄧˇ
解释：原指直到竭尽心力才罢休。后指明知无济于事，但仍然努力去做，以尽心意。
出处：《孟子·梁惠王上》：“寡人之于国也，尽心焉耳矣。”
单字解释：
尽
心
而
已
英语解释
I didn't stop until I tried my best. The latter refers to knowing that it will not help, but still trying to do it with all his heart.
