如何使用 "case" 造句

1. The case was being investigated .
这案件那时正在调查。
2. Apple did not win that case .
结果苹果没有赢得这个案子。
3. The case of lebanon is instructive .
黎巴嫩案例很有启发性。
4. That is no longer the case .
这种情况已不复存在。
5. The case remains under investigation .
这起案件仍在调查中。