Todas
abbr. typewriter-oriented documentation aid system 打字机专用文献辅助系统
🗣️ 情景例句
Bicycle theft is on the increase in the big cities.
大城市里盗窃自行车的案件与日俱增。
To know how to wait is the great secret of success.
懂得如何等待是成功的秘诀。
Twenty or thirty pages of information handed to any of the major world powers around the year 1925 would have been sufficient to change the course of world history.
如果把二三十页的情报交给1952年前后的任何一个世界强国，就足以改变世界历史的进程。