Codebook
n. 电报密码本
🗣️ 情景例句
The government has adopted many measures to promote its economy.
政府采取了许多措施来发展经济。
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
He entered the cell and presented the letter to the aristocrat.
狱卒走进牢房，将信交给贵族。