短语'kick the bucket'是一个习语，意思是死亡。

The phrase 'kick the bucket' is an ___idiom meaning to die.

英语充满了丰富多彩的习语，可能会让学习者困惑。

English is full of colorful ___idioms that can confuse learners.

理解习语对于掌握一门语言至关重要。

Understanding ___idioms is essential for mastering a language.