スピードダウンであれば
supiidodaundeareba
1. If speed decreases; If there is a slowdown
Noun
#2099446
1. If speed decreases; If there is a slowdown
1. speed
1. wealthy; rich
1. speeding up; speed-up
1. speedway
1. There; Behold
1. Was; Existed
1. To be (exists); To have