锡箔包装纸好看却难用。

Foil wrapping paper is beautiful but difficult to use.

《柯林斯英汉双解大词典》

很难用这样的非实验数据来论证原因。

It is very hard to demonstrate causes using non-experimental data such as this.

youdao

很难用科学数据来根除人们对癌症筛查根深蒂固的观念。

It's hard to uproot deeply held beliefs about cancer screening with scientific data.

youdao

But I want you guys to think about why it was difficult to do it another way, which is more pedestrian.

但是我希望你们能思考一下,为什么用另一种更普遍的方法来做,反而会比较难呢

耶鲁公开课 - 基础物理课程节选