Complex sentence: However, as his foster sister, Ducky says in' he can indeed speak though only when he wants to, though the only time has has truly "spoken" in the series is when Ducky is almost eaten and he shouts her name out.
Split into simpler sentences: However, as his foster sister, Ducky says in' he can indeed speak though only when he wants to. The only time that he has truly "spoken" in the series is when Ducky is almost eaten and he shouts her name out.