Notice how weight is defined to take no parameters and return Int?

注意查看如何定义weight使其不带有任何参数并返回Int。

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Small weight and dimension parameters.

小重量和尺寸参数。

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If the performance parameters can be adjusted properly, the weight will be reduced by 36%.

如果适当调整其性能参数，则其重量可减小36%。

youdao

If the performance parameters can be adjusted properly, the weight will be reduced by 36%.

如果适当调整其性能参数，则其重量可减小36%。

youdao