Metalogic
[计] 元逻辑
🗣️ 情景例句
We talk about him at dinner time.
我们吃晚餐时总谈起他。
You play the piano beautifully.How much do you practice every day?
你完美地弹钢琴,你每天花多少时间练习？
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。