terra firma
柯林斯词典
1. N-UNCOUNT If you describe the ground as terra firma, you mean that it feels safe in contrast to being in the air or at sea. 陆地
...his relief on finding himself once more on terra firma. ...发现自己再次回到陆地上，他如释重负。
返回 terra firma
1. N-UNCOUNT If you describe the ground as terra firma, you mean that it feels safe in contrast to being in the air or at sea. 陆地
...his relief on finding himself once more on terra firma. ...发现自己再次回到陆地上，他如释重负。