如何使用 "ground" 造句

1. Communications above ground were not much better .
地面的通讯也好不到哪去。
2. We 've covered a lot of ground in this chapter .
我们已经在这章中涵盖了很多基础内容。
3. The toilet was a hole in the ground .
而厕所就是地上的一个洞。
4. Re-enactors detest a development that threatens the ground they revere .
战斗模拟者讨厌发展威胁到他们所崇敬的土地。
5. Here she is on slightly firmer ground .
这里她持有更坚定的立场。