NASA said in a recent statement that the Perseverance explorer, or rover, collected the rock on July 21.

美国国家航空航天局在最近的一份声明中说，" 毅力号 " 探测器（即漫游车）于7月21日采集块岩石。

Rhaena wanders the Vale until she finds a  dragon.

蕾娜漫游于谷地，直至寻得一条龙。

In these books, exiles roam sublime foreign landscapes or are trapped in ruined castles in nightmarish tales of abuse, tyranny and murder.

在些书中， 流亡者漫游于壮丽的外国风景中， 或被困在废墟城堡里，经着充满虐待、暴政和谋杀的噩梦般故事。

Often I wander in fancy over all the parts I know, and grow restless with desire at familiar names which bring no picture to memory.

我经常在幻想中漫游于我所知道的所有地方，并且对熟悉的名感焦躁不安，但些名我无法记住任何画面。

You write in the book about your life as a child, growing up in the Pacific Northwest, in the Seattle area, roaming free in the wilderness and being in the woods exploring.

你在书中描述童年的生活，成长于太平洋西北地区，位于西雅图一带， 自由自在地在荒野中漫游， 穿梭于森林间探险。

It weighed a mere 15 tons, and stood about 5 meters high at the shoulder, roaming Eurasia from Romania to China, at the end of the Oligocene Epoch, long after the non-avian dinosaurs disappeared.

它的重量仅有15吨， 肩高约5米， 在渐新世期末，从罗马尼亚中国漫游于欧亚大陆，此时非鸟类恐龙早已消失。