被将来的不确定性弄得更加复杂；我们再不要讨论这个了；没有什么比事实更深刻；他们研究得比我们想象的更深远；这一法律的应用范围被扩展得更大了；他在他的研究中没有更深入

• further complicated by uncertainty about the future; let's not discuss it further; nothing could be further from the truth; they are further along in their research than we expected; the application of the law was extended farther; he is going no farther in his studies