近年来计算机取得重大进展的一个领域是国际象棋。
An area in which the computer has made considerable strides in recent years is in playing chess.
看到人们在计算机芯片上取得的进展，我梦想着在未来50年光电太阳能电池板或许会变得非常廉价。
Looking at progress in computer chips, I dreamt about how cheap photovoltaic solar panels might become over the next 50 years.
然后，通过一个计算机模拟程序来显示这些治疗方案分别在139个中低收入国家的可能进展情况。
They then devised a computer model that attempted to show how these would play out in each of 139 low- and middle-income countries.
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