Vying with each other to be the first; fearing to lag behind and striving to be first; eager to get ahead.
在这次的才艺表演中，同学们都恐后争先地展示自己的绝活，现场气氛热烈。
In this talent show, the students eagerly vied with each other to be the first to showcase their unique skills, making the atmosphere very lively.
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