nandaideareba
1. If it's a difficult problem; When it's a difficult problem
★ Common
Noun
#44416
1. If it's a difficult problem; When it's a difficult problem
1. difficult problem; challenge
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to
1. Cannot have; Cannot do
1. If there is; If you have
1. Don't have.; Don't do.
1. Seems like there is; Appears to be