Mainframes
n. (大型电脑的)主机, 中央处理机(mainframe的复数形式)
🗣️ 情景例句
Not at all. Hope you come again.
不客气。希望你能再来。
A scientist has come up with a good idea. That's it!
科学家想起了一个好创意。就是这个!
he hardly ever used it, preferring always to go on foot.
但却很少使用,常常喜欢以步代车。
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