The team is monitoring the bridge closely to see just how effective these systems are.

Rice博士一队正密切地监测这座大桥以便观察这些系统有多大功效。

youdao

The team is monitoring the bridge closely to see just how effective these systems are.

Rice博士一队正密切地监测这座大桥以便观察这些系统有多大功效。

youdao