例句與造句

1. Later on , clusters might violently collide and merge with each other to form galaxies . then the merging of galaxies produced even larger galaxies
   在早期的劇烈碰撞中，星團(tuán)可能互相融合成星系，星系的融合又產(chǎn)生更大的星系。
2. It's difficult to find merge of galaxy in a sentence. 用merge of galaxy造句挺難的