The sword hasn't had a military function for a hundred years, but is still part of an officer's full-dressuniform, 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
He put on his full-dressuniform complete with MEDALS and insignia.
他穿上了佩有勋章和徽章的军礼服。
3
William is - frankly - resplendent in full military dress, red with gold braid. Harry's uniform is black.