Sofia was attractive and formidably intelligent.
索菲娅很有魅力，而且才智过人。
柯林斯例句
A disruption of the Federal Union, heretofore only menaced, is now formidably attempted.
分裂联邦, 以前还只是一种威胁, 现在却已变成令人生畏的行动.
互联网
"the constant risk that attends the exchanges of human beings formidably armed"