After the alien spacecraft had hovered over the park for a short time, it vanished.
After the alien spacecraft had hovered over the park for a short time, it vanished.
那只外星来的宇宙飞船在公园上空盘旋了一会儿之后就不见了。
After the alien spacecraft had hovered over the park for a short time, it vanished.
那只外星来的宇宙飞船在公园上空盘旋了一会儿之后就不见了。