1) I got a pain in my side.

我感到腰疼。
2) I have a pain with my abdomen.

我感到腹部疼痛。
3) I've got pain in my waist.

我腰疼。
4) I have a pain in the lumbar region.

我腰部疼痛。
5) She is having pain.

她感到疼痛。
参考词条