Ground the water heater by connecting a grounding wire from the electrical serviceground terminal to the green grounding screw in the junction box of the water heater.
通过将电气部件上的接地端子连接到热水器接线盒里绿色接地螺丝上，实现热水器的接地。
2
This airport makes a point of catering to VIPs by coordinating on-the-ground limousine service, event planning and access to a VIP lounge.
这个机场重点服务针对的是贵宾，包括对他们提供豪华轿车接机、活动策划和贵宾休息厅服务。
3
You don't preserve an airplane by keeping it on the ground; you preserve it by keeping it in service.