水上搜救人员张维顺介绍说，夏天一到，溺水救亡报警就大量增加。

Water search and rescue personnel Zhang Weishun said summer one to a substantial increase in drowning salvation alarm.

youdao

水上搜救人员张维顺介绍说，夏天一到，溺水救亡报警就大量增加。

Water search and rescue personnel Zhang Weishun said summer one to a substantial increase in drowning salvation alarm.

youdao