您要查找的是不是：
- What is their concern? 他们担心的到底是什么呢?
- What is their main source of income? 他们的主要收入来源是什么?
- What is their interest in what you've got to say? 他们对你讲的什么感兴趣?
- What is their policy on slippage? 他们的政策是什么延误?
- A: What is their main expertise? a:它们的主要权限是哪些?
- What is their employment choice mechanism? 新市场的特征是什么?
- What is their turnover per annum ? 他们的年营业额是多少?
- What is their policy on nuclear testing? 他们对核试验的政策是什么?
- What is their turnover per annum? 他们每年的营业额是多少？
- JOHN BARTON: Yes, I do, I think that is their concern. 是的，我认为这是他们的担心所在。
- What is troubling them is their not having enough machine tools . 使他们烦恼的是他们没有足够的机床。
- Who are the men who kidnap and program Reena? What is their agenda? 绑架莉娜并且对她洗脑的那群人是谁?他们有什么目的?
- Who are the Bringers of the Dawn, and what is their role? 谁是黎明的带来者，而且他们的角色任务是什么？
- Their aim is not simply to protect what is theirs. 他们的目的不仅仅是保护属于他们的。
- Why does Ashan have three moons and what is their story? 为什么亚山世界有三个月亮，它们有什么故事？
- This matter is their concern. 这件事由他们负责。
- Provision of shelter is their main concern for the disaster victim. 为灾民提供避难处是他们最关切的事。
- Whether art learner is recognized by people? What is their position? 在英国学习艺术的被人们认可吗?是什么地位?
- Huge crowds gathered outside the prison to demonstrate their concern. 大群大群的人聚集到监狱外面，表示他们的关切。
- What is the source of releasing hormones, and what is their function? 释放荷尔蒙的来源是?功能又是?
