他们都投入了相同量的练习。

They all put in the same amount of practice.

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判断：女性和男性需要相同量的铁元素

True or False: Women and men need equal amounts of iron.

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注意各种咖啡机提供的不同量杯。

Beware the various coffee measures that are packed with brewers.

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标准溶液也同样品一样加入相同量硝酸镧溶液。

The standard solution is added lanthanum nitrate solution as much as the sample.

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改变实验装置，通过产生相同量的氢气来重新控制变量。

Change the experiment device to produce the same amount of hydrogen to control variables.

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改变实验装置，通过产生相同量的氢气来重新控制变量。

Change the experiment device to produce the same amount of hydrogen to control variables.

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