セカンドソースではありません
sekandosōsudewārimasen
1. Not a second source.; Not a backup.
Noun
#229175
1. Not a second source.; Not a backup.
1. sauce
2. Worcestershire sauce
1. total (number); count
1. hedge
1. news source
1. if so; in that case
1. Do not begin.; Will not begin.
1. To be made to grasp; To be forced to catch