长期在恶劣环境下工作，他的健康受到了严重损害。

He ___suffered serious health problems after working in harsh conditions for years.

他最近一直受胃痛困扰。

He has been ___suffering from stomach pain recently.

他的健康状况在手术后明显恶化了。

His health ___suffered noticeably after the surgery.

她不得不忍受长时间的航班延误。

She had to ___suffer through the long flight delay.