She has loyally and unselfishly spent every day at her husband's side.

她忠实而无私地在她丈夫身边度过了每一天。

While staying in the village, James unselfishly shared whatever he had with the villagers without asking for anything in return.

在村里住的时候，詹姆斯无私地与村民们分享了他所拥有的一切，没有要求任何回报。

The more you do unselfishly.

你的所做所为越无私。

The teachers give us help unselfishly.

老师无私地(unselfishly)给我们帮助。

Her generosity encouraged others to give unselfishly.

她的慷慨鼓励了其他人无私地给予。