それは、1046年頃に行われたって英語でなんて言うの？

"それは、1046年頃に行われた" - That took place around the year 1046. - That, took place around the year 1046. - That took place sometime around 1046. 1047年かもしれないし、1044年かもしれない - It could have been 1047, or maybe it could have been 1044. でも、1046年くらい。 - But around 1046.