Translation of "Bsl" in Japanese

BSL stands for British Sign Language,

BSLは「British Sign Language （イギリス英語の手話）」の略語です

My parents, as I said, went to BSL classes,

さっきも言いましたが 私の両親はBSLの講座に通いましたが

There are over 50,000 people that use BSL as their preferred language.

BSLを優先言語とする人の数は ５万人を超えます

Who was responsible for voicing over and translating into BSL for me.

ボイスオーバーと手話で 通訳をしてくれました

Before I carry on, I want to tell you a little bit about BSL.

先に進む前に BSLについて 少し説明したいと思います