Ordinary annuity
普通年金
🧩 词语组成解析
🗣️ 情景例句
That's easy.
这很容易。
Is this yours?
这是你的吗？
Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.
虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片，但他们很快就陷入了困境。