酱汁都分层了，他们肯定没照着菜谱做。
They won't have been following the recipe — the sauce has completely separated.
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won't英 /wəʊnt/|美 /woʊnt/
been英 /biːn/|美 /bɪn/
following英 /ˈfɒləʊɪŋ/|美 /ˈfɑloʊɪŋ/
解释
`won't have been following` 是 will not have been following 的缩约，从当前失败结果反推对方未曾持续遵循某一做法；否定推测语气。
They won't have been following the recipe — the sauce has completely separated.
`won't have been following` 是 will not have been following 的缩约，从当前失败结果反推对方未曾持续遵循某一做法；否定推测语气。