ラウンドトリップ時間 であれば
raun dotorippu jikandeareba
1. If the round trip time…; When the round trip time…
Noun
#514303
1. If the round trip time…; When the round trip time…
1. period of time; time slot
2. time zone
1. short time
1. rest period; intermission
1. office hours; business hours
1. business hours; opening hours
1. permanent vice-president; undersecretary