ブラックラインであれば
burakkuraindeareba
1. If it's a black line; When it's a black line
Noun
#508028
1. If it's a black line; When it's a black line
1. online
2. on the line (of a ball; in tennis, volleyball, etc.)
1. starting line; starting point
1. line
1. hot line; hotline
1. border line
1. goal line
1. Let's…; Shall we…