1.Astronauts' food is usually pre-made on Earth.
pre-made预先做的
She just bought a pre-made tuna from the sandwich guy.
她刚买了个金枪鱼三明治 。
2.The first cookie came out totally undercooked.
undercooked火候不足的
Don't eat any meat or seafood that is raw or appears undercooked.
不要吃生肉和生海鲜或者看起来火候不足的肉或海鲜 。