史 し要 よう

shiyō

1. Not important.; Not necessary.

1. Was important; Was necessary

1. Historically important; Key historical point

1. Historical essentials; Key historical points

1. It is not history.; It's not the main point.

1. It's not important.; It doesn't matter.

1. Was important.; Was necessary.

1. History is necessary.; It is historically important.

1. Not necessary.; Not required.

1. Wasn't history.; Wasn't important.

1. Probably...; It will likely be history.

1. Was not history.; Was not a historical necessity.

1. Wasn't necessary.; Wasn't required.

1. Probably.; Likely.

1. Was not historically necessary.; Was not historically required.

1. If/when history required it; If/when historical necessity demanded it

1. If history demands; If historical necessity requires

1. If/when history requires it.; If/when historical necessity demands it.