וְ֠קָמוּ שֶׁ֨בַע שְׁנֵ֤י רָעָב֙ אַחֲרֵיהֶ֔ן וְנִשְׁכַּ֥ח כָּל־הַשָּׂבָ֖ע בְּאֶ֣רֶץ מִצְרָ֑יִם וְכִלָּ֥ה הָרָעָ֖ב אֶת־הָאָֽרֶץ׃
At kasunod ng mga iyon ay darating ang pitong taon ng taggutom, at malilimutan ang lahat ng kasaganaan sa lupain ng Egipto, at lilipulin ng taggutom ang lupain.
Rashi
ונשכח כל השבע AND ALL THE PLENTY SHALL BE FORGOTTEN — this is the interpretation of the act of swallowing.
Rashbam
ונשכח כל השבע , similar to the expression used before ולא נודע in verse 21.