Callahan
n. (Callahan)人名；(英)卡拉汉\\n卡拉汉
🗣️ 情景例句
Please pass me a knife.
请把刀递给我。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
The intellectual, who is working on some abstruse problem, has everything coordinated and organized for the matter in hand.
一个专心钻研某个复杂问题的知识分子，为了搞好手头的研究，要把一切都协调一致，组织周密。