Positional reprentation
[计] 按位表示法
🧩 词语组成解析
a. 位置的, 地位的
🗣️ 情景例句
Are you going to return it here?
你要在这里归还吗？
Nothing for nothing and very little for a half penny.
一分钱，一分货。
and should never be added to drinking water.
永远不能掺入饮用水。