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Translation

• Context: a young boy asks a squid girl for help with his studies.
• jaa Ika-neechan, boku ni sansuu oshiete yo!
  じゃあイカ姉ちゃん　ボクに算数教えてよ！
  Then, Ika-neechan, teach me arithmetic!
  • neechan - older sister, may also be used toward young women whom one's not related to, specially used by children toward any girl older than them.
• betsu ni ii degeso yo
  別にいいでゲソよ
  [I don't mind doing it].
  • degeso - a nonstandard gobi 語尾 used by this character instead of desu です, a wordplay on the fact she's a squid and geso 下足 means "squid tentacles."