that's about the size of it

US /ðæts əˈbaʊt ðə saɪz əv ɪt/
UK /ðæts əˈbaʊt ðə saɪz əv ɪt/
"that's about the size of it" picture
1.

差不多就是这样, 情况就是如此

used to confirm that a statement or description is accurate

:
So, you're saying we need to start over from scratch? Yes, that's about the size of it.
所以,你是说我们得从头开始?是的,差不多就是这样
He's always late and never finishes his work on time. That's about the size of it.
他总是迟到,从不按时完成工作。差不多就是这样