Atari later upgraded the basic design in 1986 with the " 1040ST " ( also written " STF " ) .
Atari later improved the basic design with the " 1040ST " in 1986 ( also written " STF " ) .
Atari later improved the basic design with the " 1040ST " in 1986 ( also written " STF " ) .
この文を言い直してください: Atari later upgraded the basic design in 1986 with the " 1040ST " ( also written " STF " ) . 出力: