“仍然是”造句

军队仍然是男人占据的最后堡垒之一。
The army is still one of the last male bastions.

仍然是维系该国脆弱的政治平衡的支柱。
He remains the anchor of the country's fragile political balance.

增加税收仍然是不可能的事吗?
Is a tax increase still out of the question?