夜空中那颗明亮的蓝星比其他星星温度更高。

The bright ___blue star in the night sky has a higher temperature than other stars.

我在花园里种了几株蓝星花，它们的蓝色星形花朵非常漂亮。

I planted some ___bluestar in my garden, and their blue star-shaped flowers are lovely.