Tcb
[计] 任务控制块, 传送控制块
🗣️ 情景例句
These knives are guaranteed never to go blunt.
这些刀保证不会变钝。
I slipped on the stairs and fell down.I broke my leg.
我在楼梯上滑倒了并且掉下来我弄断了腿的。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。