The length of the war is one of the biggest unknowns.战争要持续多久是最大的未知数之一。There are many unknowns in science.科学上还有许多未知之处.It was like a single equation with two unknowns.这挺像两个未知数组成了个简单方程....
She had given belief to his vows and importunities.她相信他的誓言和请求.I was there to protect her from the importunities of lascivious men.我在那里保护她,不受那些好色男子的纠缠不休.Annoyed by her importunities, the disciples asked Jesus to send her ...