My arms were aching so I shifted position slightly.
我胳膊疼了，所以稍微变了变姿势。
I was aching for home.
我很想回家。
There was an aching emptiness in her heart.
她的内心有一种隐隐作痛的空虚感。
Mummy, I've got a tummy ache.
妈妈，我肚子疼。
He massaged the aching muscles in her feet.
他给她按摩脚上疼痛的肌肉。