The top rock star decided to hold a charity concert for the people in disaster-stricken area.
这位顶尖摇滚明星决定为受灾地区的人们举行一场慈善个人演唱会。
Faced with the unexpected disaster, my classmates and I spared no effort to help the people in stricken area.
面对这突如其来的灾难，我的同学和我都不遗余力地帮助灾区的人民。
Objective to explore the drinking water disinfection situation of earthquake-stricken area in order to ensure the quality and safety of drinking water in the disaster areas.
目的了解地震灾区生活饮用水的消毒情况，确保灾区饮水质量和饮水安全。
Objective to explore the drinking water disinfection situation of earthquake-stricken area in order to ensure the quality and safety of drinking water in the disaster areas.
目的了解地震灾区生活饮用水的消毒情况，确保灾区饮水质量和饮水安全。
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