Some examples of word usage: be in hospital
1. He is in hospital recovering from surgery.
他正在医院恢复手术。
2. She will be in hospital for a few days for observation.
她将在医院观察几天。
3. I hope he will be out of hospital soon.
我希望他能很快出院。
4. The accident left him in hospital with serious injuries.
这次事故使他受了重伤住院治疗。
5. They visited their friend who was in hospital.
他们去探望那位住院的朋友。
6. The doctor recommended that she be in hospital for further tests.
医生建议她去医院进行进一步检查。