マストだった
masutodatta
1. Had to; Must have been
★ Common
Noun
#24159
1. Had to; Must have been
1. mast (of ship)
1. necessary; indispensable
1. If it were necessary; If it had to be
1. If/when deceived; If/when tricked
1. If/when cooled; When cooling
1. About to wake; On the verge of awakening
1. If/when one wakes up; When awakened
1. Had to.; Was supposed to.
1. Must.; Should.