The typical rule of thumb is usually that it ought to be able to hold as much as four times as much as you anticipate it to be required to hold.

典型的经验法则是，通常认为它应该能够容纳多达四倍，你预计它是须持有。

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The typical rule of thumb is usually that it ought to be able to hold as much as four times as much as you anticipate it to be required to hold.

典型的经验法则是，通常认为它应该能够容纳多达四倍，你预计它是须持有。

youdao