高频口语场景·英语30篇（5）
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Clarifying Lab Instructions with a Science Teacher
向科学老师澄清实验说明
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I read the lab handout twice, but I’m not sure about Step 4.我读了两遍实验讲义，但对第4步还不确定。
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Do we add the solution drop by drop or all at once?我们是逐滴加入溶液，还是一次性全部加入？
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The diagram shows three test tubes, but the list only mentions two.图中显示三支试管，但清单只提到两支。
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Can you confirm whether we record temperature every minute or just at the end?请确认一下：我们需要每分钟记录一次温度，还是只在最后记录？
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My partner and I want to avoid mistakes before starting the experiment.我和搭档希望在开始实验前避免出错。
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We’ll write our observations in the blue notebook as instructed.我们将按要求在蓝色笔记本上记录观察结果。
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If we get unexpected results, should we repeat the trial or note it?如果得到意外结果，我们应该重做实验，还是仅作记录？
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The safety goggles must stay on until the teacher says ‘all clear’.护目镜必须一直戴着，直到老师宣布‘安全’为止。
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We’ll clean our station right after finishing, even if class ends early.我们会在实验结束后立即清理实验台，即使下课时间提前。
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Thank you for checking this with us—it helps us work more confidently.谢谢您帮我们核对这些细节——这让我们操作起来更有信心。