短語詞組短語scratch up a bone 扒出一根骨頭Not up to scratch 未達標的come up to scratch 準備動手乾;下定決心come up the scratch 嚴格遵守紀律build up from scratch 白手起家up to scratch 郃格;郃乎標準up the scratch 下定決心up to scratch demand 充塞需求Not t up to scratch 未達標的 返回 scratch up