Subject + 产下 + 了 + Object
The verb 产下 (chǎnxià) means "to give birth to" or "to produce offspring" in Chinese. It is a formal term commonly used in news reports and scientific writing, particularly when describing animals giving birth. The directional complement 下 indicates the downward action of delivery.
大熊猫昨晚产下了一对双胞胎。
Dà xióngmāo zuówǎn chǎnxià le yí duì shuāngbāotāi.
The giant panda gave birth to a pair of twins last night.
这只母狮在夜间产下了三只幼崽。
Zhè zhī mǔshī zài yèjiān chǎnxià le sān zhī yòuzǎi.
This lioness gave birth to three cubs during the night.
动物园宣布企鹅妈妈成功产下一枚蛋。
Dòngwùyuán xuānbù qí'é māma chénggōng chǎnxià yì méi dàn.
The zoo announced that the penguin mother successfully laid an egg.