suibōnara
1. If/when decline; If/when decay
Noun
#192320
1. If/when decline; If/when decay
1. flood prevention
1. decline and fall; ruin
1. Wasn't flood control.; Wasn't water defense.
1. Was flood control.; Was water defense.
1. Not flood control.
1. Flood control.; Flood prevention.
1. It is not water defense.; It is not flood control.
1. If/when flood control; In the case of flood control
1. Wasn't flood control.; Wasn't water defense.