warawanakereba naranai
1. Must laugh.; Have to laugh.
★ Common
Adjective
#6399
1. Must laugh.; Have to laugh.
1. I see; that's right
1. to have been decided (so) that; to have been arranged (so) that
2. to be the result (of); to be the outcome
3. to be the reason (for)
1. They say [someone] laughed.; [Someone] is said to have laughed.
1. Just laughed.; Finished laughing.
1. Let's laugh.; Shall we laugh?
1. Smiling.; Is smiling.