Desegregation may be harder to enforce in rural areas.

废除种族隔离可能更难在乡村地区实施。

《柯林斯英汉双解大词典》

For real trees, it's harder to uproot.

对于真正的树木来说，连根拔起就更难了。

youdao

But for real trees, it's harder to uproot.

但对于真正的树木来说，连根拔起就更难了。

youdao

However,this is more difficult because it is harder to control the diets of people and because they live longer than other animals.

VOA: special.2009.09.01

To some degree, it's harder to imagine the worst thing than to statistically sort of figure out the middle band.

一定程度上，预测最坏的结果,要比以统计的方式预测出中间值更为艰难。

耶鲁公开课 - 金融市场课程节选

Once your programs get fairly complex, it becomes harder and harder to find things and to tweak things if you're not being organized.

一旦代码稍微复杂点,而你又不规范你的代码,那么你想找什么东西就很困难了。

哈佛公开课 - 计算机科学课程节选

Atlanta police said at the time it was a lot harder to arrest pimps than prostitutes.

CNN: Selling Atlanta's children: What has and hasn't changed

The newer generation of bundling is much more complex and harder to judge by the old standards.

FORBES: Bundling Up IT

While most sightings turn out to be nothing more sinister than house cats, some are harder to explain.

BBC: Isle of the tiger