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Please explain the price change.
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（请解释价格的变动。） |
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Please explain this rule to me.
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请给我讲解一下这条规则。 |
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Please explain to me where to begin and how to do it.
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请向我说明从哪里开始以及怎样做。 |
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Please explain why an astronaut in a space shuttle orbiting the earth is in a state of weightlessness?
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绕地运行的太空梭仅受地心引力作用，与掉落中的苹果或断缆的电梯箱一样，是自由落体，所以里面太空人处于失重状态。 |
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Please express the concept and the setup of non-destructive techniques used for detecting the flaws and flaw sizing of imperfection nature in materials in bar or sheet.
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请叙述非破坏技术在棒状或片状材料探测缺陷与缺陷尺寸的应用原理与步骤。 |
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Please express the main advantages of ultrasonic testing in non-destructive testing.
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请叙述非破坏试验中超音波试验的主要优点。 |
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Please extend my wishes of good luck to your family.
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请将我的祝福转达给你的家人。 |
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Please extend the L/C to July 20.
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请将信用状的有效期限延至七月廿日。 |
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Please extend your offer for three days.
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请将你方报盘展期三天。 |
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Please fasten your safety belt before we take off.
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飞机起飞前请系好您的安全带。 |
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Please fasten your safety belt.
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请系好你的安全带。 |
