1.Her boss took credit for it/took (all) the credit instead
她的上司因此获得好评/她的上司却把所有功劳都给占了.
2.To her (great)credit,she admitted she was wrong.
她很诚实地承认她错了.
3.I gave him credit for better judgment than he showed.
我表扬他很有判断力,而事实上他没有做得那么好.
4.The other,less creditable,reason for their decision was personal gain.
那些人,之所以不太可靠,是因为他们所做出的决定是以自我利益(大小)来衡量的.