NASA总部的马丁·路德·金服务日

The Amidon-Bowen Elementary School choir performs at the MLK Day of Service, Tuesday, January 21, 2020, at NASA Headquarters in Washington.

See more images from the day’s events on Flickr.

Image Credit: NASA/Aubrey Gemignani

2020年1月21日星期二，阿米顿-鲍文小学合唱团在华盛顿NASA总部举行的MLK服务日上表演。

在Flickr上查看更多当日活动的图片。

图片来源:NASA/Aubrey Gemignani