Invalid instruction
[计] 无效指令
🧩 词语组成解析
invalid
[ɪn'vælɪd]
adj. 无效的;不能成立的;有病的;病人用的;
vt. 使伤残;使退役;失去健康;
n. 病人，病号;残废者;伤病军人;
vi. 变得病弱;因病而奉命退役;
in不+val强壮+id...的→虚弱的；病人
🗣️ 情景例句
We can have somebody come by, but it won't be right away.
我们可以派人去，但现在不行。
It took me an hour to walk there.
走到那里花了我一小时。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。