a bluebird

a bluebird 基本解释

蓝知更鸟

a bluebird 用法和例句

1、Have you ever seen an owl or a bluebird?

你看到过猫头鹰或蓝知更鸟？

2、Here is something to think about if you'd like to build a bluebird house.

如果你想造一个鸟窝，要思考到如下一些问题。

重点词汇

bluebird n. 北美洲产的蓝知更鸟