keitai shi kibō kū misairushisutemudattara
1. If it were a portable air defense missile system.; If it was a portable air defense missile system.
Noun
1. If it were a portable air defense missile system.; If it was a portable air defense missile system.
1. if it's the case
1. system
1. graduation ceremony; commencement
1. missile
1. threshold (esp. one with grooves for sliding doors); sill
1. automatic lock
2. automatic door-locking system