The contestants are preparing in the club. They all seem a bit nervous and very excited.
参赛者正在会场准备，他们都有点紧张但都很兴奋。
I'm now working at my English, and preparing to take the Interpretation Certificate Test. I heard that school life would be intense, I'm a bit worried about it.
我现在正在努力学习英语，准备参加口译证书考试。我听说大学生活压力非常大，我有点担心。
The invention also relates to a method for preparing the natural diamond impregnated bit.
本发明还包括所述天然金刚石孕镶钻头制备方法。
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