Tcsec
可信计算机系统评价准则
🗣️ 情景例句
Bottle the sound.
将声音装起来呀。
Children and fools cannot lie.
孩子和傻子，不会说谎话。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。