xué / xiào / fā / xiàn / yǒu / xué / shēng / gǎn / rǎn / sāi / xiàn / yán / hòu / lì / jí / tōng / zhī / jiā / zhǎng / bìng / jiā / qiáng / le / xiāo / dú

学校发现有学生感染腮腺炎后，立即通知家长并加强了消毒。

After the school found that a student had mumps, it immediately notified the parents and increased disinfection.