オプションの
opushonno
1. Optional; Accessory
★ Common
Noun
#49386
1. Optional; Accessory
1. optionally; with options
1. Option; Is an option
1. Was optional.; Was a possibility.
1. If option; When option
1. Was an option.; It was optional.
1. Not an option.; Is not optional.
1. If option; If there is an option
1. Not an option.; Not a choice.