1、What are they英式读音：[w?t] [ɑ:] [?e?]美式读音：[wɑt] [ɑr] [?e]，中文翻译：它们是什么？
2、例句：What are they doing in the energy business in the first place? 况且，他们当初干嘛要染指能源业。