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challenge这个词在这里有负面含义吗?

teacher

母语人士的回答

Rebecca

这里challenge problem (问题)或obstacle将用作与(障碍)具有相同含义的名词。因此, feeding that many people will be a challenge可以理解为feeding that many people will be difficult/be a problem challenge不一定有否定的意思,而是用来表示某事造成的困难或障碍。示例: Distributing the vaccine to everyone will be a challenge. (很难将疫苗分发给每个人。) 示例: It is a challenge for me to wake up in the mornings. (我早上很难醒来。)

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01/11

通过测验完成表达式!

喂养很多人将是一个挑战,