The last letter is 'S' again, which means 'smile'.
最后一个字母又是 S,意思是“微笑”。
As s businesswoman, I care deeply about my customers.
作为一个商人,我非常关心我的顾客。
Since the mid-1970's, a different strategy has emerged.
自20世纪70年代中期以来,出现了一种不同的策略。
Employers did create maternity-leave programs in the 1970's and 1980's, but not as a purely voluntary response in the absence of any government mandate.