「be supposed to」是什麼意思?

母語人士的回答
Rebecca
「It's supposed to」(應當、應該)與「it's meant/intended to」意思相同。「make our food taste the way it's supposed to」的意思與「make our food taste the way it's meant/intended to.」相同。說話者在此處表示化學家研發很多技術讓食品的外觀與口感與天然的食物相似。 例:This machine doesn't work the way it's supposed to. Is it broken?(這台機器無法照常運作,它是故障了嗎?) 例:The bike is not supposed to make that noise. I think the chain is broken.(這輛自行車不應有怪聲。我認為是車鏈斷了。)