Epidemiologists
(epidemiologist 的复数) n. 流行病学家
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
Quality is even more important than quantity.
质量比数量更为重要。
I'll check it out.
我去查查看。