オプショナルツアーであれば
opushonaru tsuādeareba
1. If the optional tour…; When the optional tour…
Noun
#191179
1. If the optional tour…; When the optional tour…
1. tour
1. bus tour
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Tour.; Trip.
1. Must do; Have to
1. Cannot have; Cannot do
1. If there is; If you have