just about
语法信息
例子
The party was just about to start when the unexpected rain forced everyone inside.
派对即将开始时，突如其来的雨迫使每个人都进去了。
02
大约，差不多
used to refer to an estimate or approximation that is not exact but fairly close to the correct amount or quantity
例子
It’s just about 10 miles from here to the nearest town.
这里到最近的城镇大约有10英里。
