请帮我看看这样翻译对吗?? 但有一段看不懂（已解决）

请帮我看看这样翻译对吗?? 但有一段看不懂（已解决）
Rnd 1 - Start with 6 chain, sc in the second chain from hook, Sc in each of next 3 ch, 3 sc in the end of chain ; working down other side of foundation ch, Sc in each of next 3 ch, 2 Sc in next ch, closing in the top of ch 1.Rnd 2 – Ch 1, (2 Sc in next Sc, Sc in each of next 3 sc, 2 Sc in next Sc, Sc in next sc)*2times, closing in the top of ch 1.Rnd 3 – Ch 1, Sc in next Sc, 2 Sc in next Sc, Sc in next 2 sc, (Sc in next Sc, 2 Sc in next Sc)*3 times, Sc in next 2 sc, (Sc in next Sc, 2 Sc in next Sc)*2 times (22 sc)Rnd 4 – (Work BLO) Sc in each Sc around.R1:起6锁针，在第二个锁针钩一短针，钩三短针，同一个锁针内三短针，钩三短针，同一个锁针钩2短针，在第一针引拔(共12针)R2:起一针立针，(加针、三短针、加针、短针)重复两次，在第一针引拔(共16针)R3:起一针立针，短针，加针，2短针，(短针、加针)重复三次，2短针，(短针、加针)重复两次(共22针)R4:22针 ?? (Work BLO是什麼意思呢??) 这段我就看不懂了 第一次自己翻译 ..