He goes back and redoes the calculation, only in this case he says what I am going to do is I am going to redo the calculation for helium, but I am going to consider not just the mass of the electron but the reduced mass of the system.

他回去重新做了计算，仅在这种情况下他才会说说我将要,为氦重做计算，但我认为,不只是电子的质量,还有系统质量的减少量。

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With it also being in mind that we can also help less disabled people, still severely disabled, for example with arm amputation, but perhaps less so.

同时，我们想我们也能够帮助到,那些伤残程度不像他们这么严重，但是也属于较重伤残的病人，比如胳膊被截肢，或者稍微轻微一些的病人。

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