因此，世界性地震预警网络已经运转，而且已经帮助人们对大范围的破坏做好准备，而这些破坏也可能完全不能预料的。

As a result, a worldwide earthquake warning network is already in operation and has helped to prepare for (and thus lessen) the vast destruction that might otherwise have been totally unexpected.

youdao

因此，世界性地震预警网络已经运转，而且已经帮助人们对大范围的破坏做好准备，而这些破坏也可能完全不能预料的。

As a result, a worldwide earthquake warning network is already in operation and has helped to prepare for (and thus lessen) the vast destruction that might otherwise have been totally unexpected.

youdao