Tough building codes, sea walls and local emergency warning systems all are in place.

严格的建筑规范、海堤和地方应急预警系统都十分到位。

youdao

Tough building codes, sea walls and local emergency warning systems all are in place.

严格的建筑规范、海堤和地方应急预警系统都十分到位。

youdao