My arms were aching so I shifted position slightly.
我胳膊疼了，所以稍微變了變姿勢。
I was aching for home.
我很想回家。
There was an aching emptiness in her heart.
她的內心有一種隱隱作痛的空虛感。
Mummy, I've got a tummy ache.
媽媽，我肚子疼。
He massaged the aching muscles in her feet.
他給她按摩腳上疼痛的肌肉。