Jǐng / yuán / fā / xiàn / jǐng / qū / nèi / yǒu / yì / cháng / qíng / kuàng / mǎ / shàng / xiàng / shàng / jí / bào / gào

警员发现警区内有异常情况，马上向上级报告。

When officers find something unusual in their patrol area, they immediately report it to their superiors.