Yǒu / rén / chèn / huǒ / dǎ / jié / zài / zāi / qū / gāo / jià / chū / shòu / shēng / huó / bì / xū / pǐn

有人趁火打劫，在灾区高价出售生活必需品。

Some people took advantage of the disaster by selling necessities at high prices in the affected area.