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。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营,不得不支出一定的费用和开销。