just about
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。
She had just about finished reading the entire book before the library closed.
在图书馆关闭之前，她几乎读完了整本书。
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。
The repairs will cost just about $ 500, give or take.
修理费用大约是500美元，上下浮动。
