Bluebook
n. 蓝皮书（美国二手市场设备价格手册）
🗣️ 情景例句
He cheated on his wife.
他对他妻子不忠。
There's nothing to it.
这没有什么啦。
In spite of national differences, certain funny situations have a universal appeal.
尽管民族不同，有些滑稽的情节却能产生普遍的效果。