如何使用 "further" 造句

1. The spokesman declined further comment .
上述发言人拒绝进一步置评。
2. Officials declined to comment further .
中国官员拒绝进一步置评。
3. Some companies go even further .
有些企业甚至更进一步。
4. It declined to comment further .
该公司拒绝进一步置评。
5. But there has been little further communication .
但却没有进一步的交流表态。