yī / yuàn / cǎi / qǔ / yán / gé / cuò / shī / fáng / zhǐ / huàn / zhě / zhī / jiān / fā / shēng / jiāo / chā / gǎn / rǎn

医院采取严格措施，防止患者之间发生交叉感染。

The hospital took strict measures to prevent cross-infection among patients.