It's no use complaining about the failure of our experiment; what we should do now is to make the best of a bad job and get ready to start a new. 试验失败了,抱怨也无济于事。我们现在应尽最大努力,再重新开始。
You come back and you do a bad job, and I 'm not gonna be very happy. 你们回来了,做得不好,我就会不高兴。
His parents have give him up as a bad job. 他父母对他已不抱希望了。