You have to be very exact in this job, because a small mistake can make a big difference.

你做这项工作必须严谨，因为一个小错就能造成天壤之别。

youdao

Don't worry. It's just a small mistake.

别担心，这只是个小错误。

youdao

May I point out that you have made a small mistake?

我能否指出你犯了个小错误？

youdao

" "I'll have a small coffee please " and a double espresso mocha skinny frothed" except the barista makes a mistake.

我要一小杯咖啡,“还要一杯双倍浓度无咖啡因少泡沫的穆哈咖啡“,除非店员弄错了。

耶鲁公开课 - 心理学导论课程节选

On drilling rigs and in oil-sands mines a small mistake can easily result in injury or death.

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One small mistake in entering a destination address made the system unusable.

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Fear that one small mistake will drastically change my life.

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