224831 ごくじょうしきてき常識的には、きゃく客ふたり２人にたいに対してぎゅうにく牛肉１ポンドをようい用意すべきだろうね。 As a rule of thumb, you should plan on one pound of beef for every two guests. — Tatoeba Discussions Log in to talk about this sentence.