Next, you can cover the hole with the plastic sheet, securing the edges of the plastic with dirt.
接下来，用塑料薄膜封住洞口，并用泥土固定住塑料膜边缘。
2
Securing cyberspace is hard because the architecture of the internet was designed to promote connectivity, not security.
确保网络空间的安全是困难的，因为互联网的架构旨在促进互联性，而不是安全。
3
Among the most popular ways they are doing this, the company said, is by reducing their overall expenses, securing life insurance or maximizing their contributions to retirement accounts.