1. He felt a sharp pain in his loins after lifting the heavy box.
他举起沉重的箱子后感到腰部剧痛。

2. The warrior tightened his loincloth before heading into battle.
战士在赴战前紧绷腰布。

3. She felt a warmth spreading from her loins as she danced with her partner.
她与搭档跳舞时，感到一股暖意从腰部蔓延。

4. The doctor examined the patient's loins to determine the source of his pain.
医生检查了病人的腰部，以确定疼痛的原因。

5. He wrapped a towel around his loins after getting out of the shower.
他洗完澡后在腰部缠上一条毛巾。

6. The weightlifter strained his loins as he attempted to lift the heavy barbell.
举重运动员试图举起沉重的杠铃时，拉伤了腰部。