一心

The spirit consists in whole-hearted devotion to public interests.

这种精神就是一心为。

Mornings were dedicated to reading and afternoons to writing.

一心读书, 下专门写作。

They live for nothing but pleasure.

他们一心只想着享乐。

She visited him every day he was in the hospital. There’s devotion for you.

他住院的时候，她每天都去看他。这才叫一心一意呢。

A wasp having severely stung a horse, the latter kicked and pranced about, with an intention of destroying its tormentor .

黄把马狠狠地螫了一下。只见那匹马又踢又蹦，一心要把这只使它痛苦的飞虫消灭掉。