大概,很可能用英语怎么说

"大概"可以用英语中的 "approximately" 或 "roughly" 来表达。
"approximately" 来自拉丁语 "approximatus"，意思是"接近"或"近似"。例句：
The party will start at approximately 8pm. (派对将在大约8点开始)
It will take approximately two hours to drive to the beach. (开车去海滩大约需要两小时)
"roughly" 来自中世纪英语"rōflic"，意思是"粗略地"或"粗陋地"。例句：
He estimated that the project would take roughly six months to complete. (他估计这个项目大约需要六个月才能完成)
I think we've been walking for roughly an hour. (我想我们已经走了大约一小时)