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Old days never die, they just lade away.
旧时光永不灭，只是间凋零。
youdao
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The failure criterion of sand is similar to that of Lade-Duncan criterion.
砂土的破坏条件是接近雷德-邓肯条件的。
youdao
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The failure criterion of sand is similar to that of Lade-Duncan criterion.
砂土的破坏条件是接近雷德-邓肯条件的。
youdao