レールであれば
rērudeareba
1. If it were a rail; If it is a rail
★ Common
Noun
#691453
1. If it were a rail; If it is a rail
1. rail (track)
2. (curtain) rail; track (for a sliding door)
3. groundwork; spadework
1. wealthy; rich
1. monorail
1. guardrail
1. There; Behold
1. Was; Existed
1. To be (exists); To have
1. Does not exist; Is not present