盛大地 meaning in English

grandly
highly
magnificent

On the seashore of endless worlds is the great meeting of children
在无边的世界的海滨，孩子们盛大地聚会着。
Many enthusiastic brothers and sisters worked together to make the event a successful and joyous occasion . in the centers front garden , saplings grow vigorously through the initiates meticulous cultivation
道场的启用典礼也同时盛大地展开，师兄姊们充满热诚且合作无间，使得这场充满喜悦的盛会得以顺利圆满地进行。