How to say “He's had that engine block on the workbench for a year, swearing he'll rebuild the engine as soon as he has time.” in Japanese
In Japanese
あのシリンダーブロック、もう一年も作業台に置きっぱなしでさ。暇ができたらエンジンをオーバーホールするって言い張ってるんだ。
Ano shirindā burokku, mō ichinen mo sagyōdai ni okippanashi de sa. Hima ga dekitara enjin o ōbāhōru suru tte iihatteru n da.