Retrospectus
n. 回顾性评论,简要回顾
🗣️ 情景例句
When do you need the volunteers,
你们什么时候需要义工
You've got to do something.
你一定要想办法。
Though these large machines still exist, many of their functions have been taken over by small powerful personal computers, commonly known as PCs.
虽然这种大计算机仍然存在，但它们的许多功能已被体积小但功能齐全的个人电脑——即我们常说的PC机——所代替了。