Codebook
n. 电报密码本
🗣️ 情景例句
We're off to the animal shelter.
我们这就去动物收容所。
Fire, water, and money are good servants, but bad masters.
水火金钱是忠仆，使用不当是祸首。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。