ジャムであれば
jamudeareba
1. If jam; When jam
★ Common
Noun
#14035
1. If jam; When jam
1. jam
1. session
2. jam session; jam
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.