Sirb
[计]= Supervisor Interrupt Request Block,管理程序中断请求块，管理程序中断请求信息组
🗣️ 情景例句
I'm just calling to confirm your appointment tomorrow at 3:00 p.m.
我打电话确认明天下午3点你约定的时间。
It's up to you.
一切由你决定。
I once spend an uncomfortable weekend which I shall never forget at his house.
有一次，我在他家里度周末，过得很不愉快。这事我永远不会忘记。