The reason for the mergers was clear -- oil prices had collapsed .

合并的原因很明确——原油价格崩盘。

But it is unclear if there is anything that can be done to stop mergers in the exchange space .

但并不清楚是否能采取任何措施，停止交易所领域的合并。

Bankers are expecting a few more mergers this year .

银行家们期待今年会有更多的合并。

Mergers are nothing new in the industry .

在医疗行业中合并不过是老生常谈。

Violent galaxy mergers can feed supermassive black holes .

剧烈的星系合并能喂养超大质量黑洞。