Last year Colgate toothpaste had been tip - top quality certificate many times.去年高露洁牙膏被多次授予顶级质量证书.Colgate - Palmolive's toothpaste was said to contain a carcinogen.高露洁的牙膏也被说含有致癌物质.How Many Profits Can Colgate Squeez...
他文雅、迷人、能言善辩，是一名优秀的谈判人。He is polished, charming, articulate and an excellent negotiator.她们必须得既苗条又迷人，而且一定要打扮漂亮。They have to be thin, attractive and well-dressed to boot.再往南走有一些这个岛上尚未被破坏的迷人小海湾。Further to the south are some ...
The split graph is given endomorphism images are retracts.给出了任意自同态像图都是收缩核的分裂图的结构.In this paper, split graphs with complete endomorphism - regularity are characterized explicitly.本文给出了具有完全正则自同态半群的分裂图的结构特征....