He has had a bad illness,but he is better now.

他得了一场大病，可是现在好多了。

重点词语：illness n.病

商务用语：suffer from a serious illness 病得很厉害

triumph over illness 战胜疾病

The politician has a very bad image among people.

那位zz家在人民中的形象很差。

重点词语：image n.形象， 图像

商务用语：speak in images 说话生动

thinking in terms of images 形象思维

television image 电视图像