difficult

The lack of childcare provisions made it difficult for single mothers to get jobs.

儿童保育服务的缺乏使得单身妈妈们很难找到工作。

It was sometimes so crowded that it was difficult to walk along the streets especially through busy markets.

这里有时非常拥挤，很难沿着街道行走，更难穿过繁忙的市场。

Whatever your talents, it is extraordinarily difficult to get a leading job in most fields without having been to university.

不管你有什么才能，如果没有上过大学，想在大多数领域找到一份领导工作是非常困难的。

You have to persevere with difficult students.

对难教的学生你必须坚持诲人不倦的精神。

If a customer is rude or difficult, just think "Maybe she's had a row with her husband."

如果一位顾客表现得粗鲁或难缠，你就想：“也许她和丈夫吵了一架。”

We just wrapped up a project with a difficult client last week.

上周我们刚和一个难缠的客户完成了一个项目。