在这个社区，安全问题几乎不存在。

Safety concerns are virtually ___nonexistent in this neighborhood.

该国的工业基础几乎为零。

The country's industrial base is practically ___nonexistent.

根据现行法律，对此类数据的法律保护基本上不存在。

Under current laws, legal protections for such data are essentially ___nonexistent.