debilitating

The virus may cause epidemic polyarthritis which can be extremely debilitating.

毒可能会导致疫情多发性关节炎，可非常衰弱。

Heat debilitates many people.

酷热使得很多人体弱力衰。

"Bidi rollers suffer from multiple illness like lung cancer, TB and other chronic ailments, which debilitate them and prevent them from taking any other profession," she said.

“比迪烟卷工患多种疾，如肺癌、肺结核及其他慢性疾，使他们衰弱，无法转向其他职业，”她说。