Serre
n. 法国代数几何学家; [人名] 塞尔; [地名] [法国] 塞尔河; [地名] [意大利] 塞雷
🗣️ 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？
When did you leave?
你什么时候离开？
They're keyboard operators.
她们是电脑录入员。