大約;…左右;…上下
大約
about
It'll cost €100 or so.這大約要花 100 歐元。
… or so
…左右;…上下
used after a number, an amount, etc. to show that it is not exact
There were twenty or so (= about twenty) people there.那兒有差不多二十個人。
釋義來自《牛津高階英漢雙解詞典》第 9 版