ネックポイントでしょう
nekkupointodeshō
1. Likely a bottleneck.; Probably a key point.
Noun
#1000567
1. Likely a bottleneck.; Probably a key point.
1. neck
2. bottleneck; obstruction
3. neckline
1. necklace
1. pinpoint
1. key point; the key
1. relief pitcher brought in to face one batter
1. it seems; I think
2. right?; don't you agree?
1. By points; With points
1. Point of; Regarding