And by focusing attention on healthy ways of living, the concept of wellness can have a beneficial impact on the ways in which people face the challenges of daily life.

　　主干：the concept...can have a

　　句首by引導(dǎo)的介詞短語表示方法、手段。have a on...對(duì)......有有益的影響。in which引導(dǎo)定語從句修飾the ways。

　　譯文：通過關(guān)注健康的生活方式，健康的歷年就能對(duì)人們面對(duì)日常生活的挑戰(zhàn)的方法產(chǎn)生有利的影響。