Person-year
n. 人工作年；人年(统计学中工作量计算单位, 表示一个人一年的完全的工作量)
🧩 词语组成解析
year
[jɪr]
n. 年;年纪;一年的期间;某年级的学生;
🗣️ 情景例句
Scene: Tom and his wife have invited Carl and David for dinner.
场景：汤姆和他夫人邀请卡尔和大卫吃晚饭。
We are looking forward to seeing you again.
我们非常盼望再见到你。
I don't think anyone knows about this. I said.
“我想没人知道这一情况，”我说。