After the business lunch, several staff members complained of stomach pain and went home early.

商務午餐後，幾位員工抱怨腹部疼痛，提早回家了。

The flight attendant brought me water when my stomach felt uneasy during the turbulence.

飛機遇到亂流時我的肚子不太舒服，空服員幫我送來了水。

Please avoid meetings on an empty stomach, or you may struggle to concentrate all afternoon.

請避免空腹開會，否則你整個下午可能都很難專心。