Bluebirds
n. 北美洲产的蓝知更鸟( bluebird的复数形式 )
🗣️ 情景例句
I know who you are!
我知道你是谁！
Some students quit school due to poverty.
一些学生因贫困而辍学。
Rescue workers are therefore drilling a hole on the north side of the mine.
因此，营救人员在矿井的北侧钻了一个洞。