Do you know twenty to thirty percent of teenagers in the US have a hard time going through the period?

你知道在美国有百分之二十到三十的青少年在这个时期都过得很艰难吗？

youdao

Do you have a hard time exercising?

你锻炼有困难吗？

youdao

One reason women may feel exhausted is that they have a hard time saying "no".

女性可能会觉得疲惫的一个原因就是，她们很难说“不”。

youdao

Chinese tires make up and most are lower-end tires that retailers may have a hard time buying elsewhere.

VOA: standard.2009.09.14

So it's often, I think people have a hard time delivering bad news,

有些时候，人们会觉得告诉客户坏消息是很难的事情，

正直是最好的 - SpeakingMax英语口语达人

It would have had a hard time getting through the shields and it didn't have any distance.

几乎没法穿过盾牌,也没有远程杀伤力

耶鲁公开课 - 古希腊历史简介课程节选

Being a very successful woman myself, I have a hard time finding men who understand my drive.

FORBES: Readers Say

Home values have plummeted and continue to have a hard time sustaining their value.

WHITEHOUSE: Press Briefing

Remember that many Medicaid enrollees have a hard time finding a doctor who will see them.

FORBES: The Arkansas-Obamacare Medicaid Deal: Far Less Than It First Appeared