Need you have paid so much?

　　你用得著(zhù)花那么多錢(qián)嗎？

　　How much thickener is used?

　　用了多少增稠劑？

　　Too much sun ages the skin.

　　曬太陽(yáng)過(guò)多會(huì )使皮膚衰老。