At the outset, it seemed necessary to be on guard against the other two.

一开始，似乎有必要提防另外两个。

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Thus, you should be on guard against this confused mapping.

因此，您应该谨防这种有混淆的映射。

youdao

Be on guard against those who try to lie themselves into our confidence.

要警惕那些试图用谎言来骗取我们信任的人。

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One of the things, by the way, that Eikhenbaum does in passing is remind us that we should be on our guard against thinking that sound is onomatopoetic--that is, that it reflects the meaning of what it's talking about.

艾肯鲍姆在书中提到,他特别提醒我们,不应该赞同拟声现象，拟声就是认为声音能反应它所表达的意思。

耶鲁公开课 - 文学理论导论课程节选

Such regimes are therefore inherently belligerent and democratic nations must always be on guard against them.

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We must be on guard against cybersecurity becoming cyber-pork as well.

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Many but not all ETF strategists use backtesting, and investors who are accustomed to mutual funds, where regulations generally forbid this practice, need to be on guard against it, experts say.

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