The sword hasn't had a military function for a hundred years, but is still part of an officer's full-dress uniform, precisely because a sword always symbolized "an officer and a gentleman".
刀剑失去军事功能已有一百年了，但它仍然是军官全套制服的一部分，因为刀剑总是象征着“军官和绅士”。
2
Blitz's Uniform class provides a member function that returns a double in 0, 1.
Blitz的Unifor m类提供返回在0,1间的双精度数的成员函数。
3
Finally, out of uniform convergence of function and function of the nature of class.