Learn how to protect yourself during an earthquake and use an earthquake warning tool to get alerts in advance.
學習如何在地震時保護自己以及使用地震預警工具得到及時的警報。
Learn how to protect yourself during an earthquake and use an earthquake warning tool to get alerts in advance.
學習如何在地震時保護自己以及使用地震預警工具得到及時的警報。