Epidemiologist
n. 流行病学家
🗣️ 情景例句
Rules are meant to be followed, not broken.
规则制订出来是让人遵守，而不是让人破坏。
We are sure both of us have a brighter future.
我们相信双方都有一个光明的前景。
What's the matter with your foot, Jane?
珍妮，你的脚怎么了？