Unisys
n. 优利系统（美国计算机厂商）
🗣️ 情景例句
I must prepare my lessons.
我必须准备工课。
Could I have one for tomorrow morning?
明天早上我能租一辆吗？
I'm afraid we haven't got any black shoes in that size at the moment.
恐怕此刻我们没有8号的黑色鞋了。