Mailframe computer
[计] 大型计算机
🧩 词语组成解析
🗣️ 情景例句
and he doesn't get to use it.
却又用不上。
Do you know when the next exam is?
你知道下次考试在什么时候吗？
It's made of metal and wood.
是用金属和木材做的。