一只蓝松鸦正在啄食我们放在后院喂鸟器里的种子。

A ___bluejay is pecking at the seeds we put in the backyard bird feeder.

这只蓝鸟队的吉祥物在比赛中表现得非常活跃。

The ___bluejay mascot was very energetic during the game.