着火的时候我妈妈恰好在那。
着火的時候我媽媽恰好在那。
My mother happened to be there when the fire broke out.
Meaning
as it turns out
by lucky coincidence
(of number, time, size etc) just right
Examples
着火的时候我妈妈恰好在那。
着火的時候我媽媽恰好在那。
My mother happened to be there when the fire broke out.