地上停车场比地下车库更方便。

The ___above-ground parking lot is more convenient than the underground garage.

这位前黑客现在经营着一家合法的网络安全公司，完全公开活动。

The former hacker now runs a legitimate cybersecurity company and operates completely ___above-ground.

新的高架轻轨系统大大缓解了地面交通的压力。

The new ___above-ground light rail system has greatly reduced pressure on street traffic.