你在信上怎样署名的？你写了“你诚挚的”吗？
How did you sign the letter? Did you write "sincerely yours"?
不要靠馈赠获得朋友，你必须献出你诚挚的爱，学会怎样用适当的方式赢得别人的心。
Don't try to win friend by presenting gift. You should instead contribute your sincere love and learn how to win others' heart through appropriate ways.
不要靠馈赠获得朋友，你必须奉献你诚挚的爱，学会怎样用正当的方法赢得别人的心。
Don't try to win a friend by presenting gifts. You should instead contribute your sincere love and learn how to win others 'heart through appropriate ways.
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