Doubleheader
n. 双车头火车
🗣️ 情景例句
but I have work to do.
但我有工作要做。
That's not true.
那不是真的。
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，