The painkiller relieved my aching tooth.

止痛药缓解了我的牙痛。

I can't go to school because of my aching head.

我的头太痛，不能去上学了。

After hearing the test results, an aching sense of loss emerged spontaneously.

听到考试结果后，一种痛苦的失落感油然而生。

I’ve been aching for a vacation for some time now.

我渴望假期有一阵了。

She was aching and feverish.

她疼痛发烧。

I'm aching all over.

我周身疼痛。

My feet are aching.

我的脚疼。

He massaged the aching muscles in her feet.

他给她按摩脚上疼痛的肌肉。

My arms were aching so I shifted (my) position slightly.

我胳膊疼了，所以稍微变了变姿势。