以下这一小段，是出自 The wall street journal 的fb:
The Biden administration has said that while disconnecting Russia from Swift isn
’t something it planned to push, that option is still in its arsenal of possibl
e moves. EU officials have described it as a last-resort measure.
在这里想要请问的问题是，…has said that这边是that 引导的名词子句，那么，that本身
有连接词的作用了，后面还可以直接就加上while这个从属连接词吗？？我的问题是，两个
连结词放在一起是可以的吗？？
以上，打扰各位了！

while是跟后面