Nilgai
n. [动]蓝牛(羚的一种,分布于印度,因其雄者毛色呈蓝灰而得名)
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
During the two years since I took charge of the department.
在我负责这个部门的两年中。
Sure. We were in the same class.
当然认识。我们同班呢。