translation.en: EM: Exactly. The rest of the car has to be very light to offset the mass of the pack, and then you have to have a low drag coefficient so that you have good highway range.
translation.zh: 埃隆·马斯克：正是这样。车的其他部分必须要很轻 才能抵消电池组的质量， 然后你必须要有很低的阻力系数这样才能达到良好的里程数。