Positional notation
[计] 按位记数法
🧩 词语组成解析
a. 位置的, 地位的
🗣️ 情景例句
What made you pick this job?
你为什么选择这个工作？
Did you go swimming yesterday?
你昨天去游泳了吗？
No, they're still working on it.Let's go into the garage and have a look at it.
没有，他们还在修呢。我们到车库去看一下吧。