老是觉得冷，又很困怎么回事

身体虚，应该是肾亏所产生的症状
如果你最近是熬夜的话，建议你休息早睡给自己身体充充电。
如果你年纪大的话，建议你医院检查下。

Dear Mr. and Mrs. Smith：　　It has been a while since we last met, and every laughing minite
filled up my memory. Recently we have the renovation of the new bought
house done, and therefore would like to have the honour inviting you
couple to visit us on June 28th 2006 and have dinner together. I suggest
the time for dinner would be best at 7:00pm. I recalled that both of
you are seafood lovers, so I will prepare lobsters and fishes as the
main course, I also reserved bottles of best Italian white wine for us
to enjoy at that moment. Of course if you are interested to spend a walk
nearby then I am glad to accompany you.　　Mary my daughter is now eight years old and she have made a lot of
friends of like age since we migrated to the estate here. I am sure she
will want to tell a lot of her stories when she see you both. And right
now she just want me to remind you that there are swimming pool and SPA
facilities associated with the estate, therefore it would be good if you
like, please bring along the swimming suits, it only take five minutes
walk from my house to the facilities so it is very convenient.　　I am sure the above invitation would have interested you, and just to
make sure things will happen as expected please kindly reply to this
letter and upon then I will arrange things accordingly. Look forward to
see you by then.　　My best wishes to you and your family　　Yours, Rose