render an account of

例句：

1. 1. Sherendered an account of her journey to the moon.
   她描述了她的月球之旅。
2. 2.The scientist explained the mechanism of the new device.
   科学家解释了新设备的工作原理。
3. 3. The teacher elucidated the complex concepts in his lecture.
   老师在讲座中阐明了复杂的概念。