TPO 8: No memoir can possibly be correct in every detail, but still, the Chevalier's memoir is pretty accurate overall, and is, by and large, a reliable historical source. Let's look at the accuracy of the three episodes mentioned in the reading.
TPO 9: The reading is correct in pointing out the problems associated with oil-powered cars. Yes, oil is a finite resource, and yes, burning oil harms the environment. However, the reading is way too optimistic in its assessment of hydrogen-based fuel-cell engines. Hydrogen is not the solution to these problems.
从本质来讲，很多问题可以从不同角度看待，就得出不同的结论。就像独立写作题目，一个问题，可以同意，也可以反对，绝对一边倒的情况比较少见。遇到这种情况，可以采取折中一些的表达：比如替换completely为partly等。
TPO 9: The reading is correct in pointing out the problems associated with oil-powered cars. Yes, oil is a finite resource, and yes, burning oil harms the environment. However, the reading is way too optimistic in its assessment of hydrogen-based fuel-cell engines. Hydrogen is not the solution to these problems.
从本质来讲，很多问题可以从不同角度看待，就得出不同的结论。就像独立写作题目，一个问题，可以同意，也可以反对，绝对一边倒的情况比较少见。遇到这种情况，可以采取折中一些的表达：比如替换completely为partly等。
