Todas
abbr. typewriter-oriented documentation aid system 打字机专用文献辅助系统
🗣️ 情景例句
Just relax.
不用紧张。
Much water runs by the mill that the miller knows not of.
当前发生诸种事，大多为人所不知。
We had a very good journey home.
我们回家的旅途很顺利。