Habits are hard to change.

习惯是很难被改变的。

youdao

Don't ask others to change, since even ourselves are hard to change.

连改变自己都那么困难，你凭什么认为别人可以改变？

youdao

But Chinese people are used to eating rice and wheat, and dietary frameworks are hard to change.

但是中国人习惯了吃大米小麦，膳食结构一时难以改变。

youdao

But he is hard at work. He and his team currently are trying to make algae that can change carbon dioxide back into fossil fuel.

VOA: special.2010.07.20

The government's new political will notwithstanding, hidebound attitudes are hard to change.

CNN: From Traffickers to Users

This is a disconnect we are working hard to change.

FORBES: Coldwell Banker on How Online Video and the iPad is Powering its Business

Of course, what Lebanese officials are working hard to change, they want the U.N. to demand an Israeli withdrawal immediately, and Secretary of State Condoleezza Rice, who was with the president, said she's listening to their concerns, and of course this resolution is far from done yet.

NPR: From the Ranch: Bush on the Middle East, Iraq, Cuba