Unisys
n. 优利系统（美国计算机厂商）
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
Did you have a good day today?
你今天过得好吗？
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。