双语例句
| Climate change is a difficult problem that requires global cooperation. | 气候变化是一个需要全球合作的难题。 |
| She spent hours trying to solve the difficult problem in her math homework. | 她花了几个小时试图解决数学作业中的难题。 |
| The manager addressed the difficult problem of employee turnover during the meeting. | 经理在会议上处理了员工流失这个棘手的问题。 |
| Poverty remains a difficult problem for many developing countries. | 贫困仍然是许多发展中国家的一个难题。 |
| In the interview, they asked him to explain how he would approach a difficult problem. | 面试中,他们请他解释如何处理难题。 |
| Finding a cure for cancer is a difficult problem that scientists have been working on for decades. | 找到癌症的治愈方法是科学家们几十年来一直在研究的难题。 |