ブロック長 だったら
burokkuchōdattara
1. If the block length is…; When the block length is…
Noun
#383038
1. If the block length is…; When the block length is…
1. length
1. if it's the case
1. next morning
1. eldest son (may be the only son); first-born son
1. to examine; to look up