Tcsec
可信计算机系统评价准则
🗣️ 情景例句
But my birthday is tomorrow.
但是我的生日就在明天。
Tread on a worm and it will turn.
困兽犹斗。
I have decided to take a lot of cabbage in vinegar.
我已决定带大量的醋泡白菜。