It would be disingenuous to claim that this is great art.称这是艺术瑰宝是言不由衷。It would be disingenuous of me to claim I had never seen it.要说我从未看到过，那就是言不由衷了。It is disingenuous of him to flatter me.他对我阿谀奉承,是居心叵测....
If the old dog barks, he gives counsel.如果老狗叫，他是给忠告。Then he sits and barks until someone lets him out.然后它坐着吠叫,直到有人把它放出去为止.A dog that barks constantly can be a source of annoyance to the neighbours.吠个不停的狗会惹邻居烦恼。The dog bar...
Their commitment was only to maintain the extent of forests, not their biodiversity.他们仅承诺维持现有森林面积，并不保证林区生物的多样性。Great progress has been made in protection of biodiversity.生物多样性保护取得重大进展.Aves diversity is one of the most im...