Now, we're doing something new making skin strong enough that it doesn't wrinkle, become dry, or develop blemishes.
现在我们正在做一些改进,使皮质变得坚韧而不致有皱纹,变干或产生磨损。
Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.
幸运得很,一位飞行员看到这个信号,用无线电给最近的城镇发了报。