insignia
n[pl]
(a) symbols of rank or authority, eg the crown and sceptre of a king or queen 官阶识别符号, 象徵(如国王或王后的王冠及权杖)
the insignia of office 官职的标记.
(b) identifying badge of a military regiment, squadron, etc 军队、 航空队等的标记、 标志.
🗣️ 情景例句
but there's a letter here addressed to you,
这确实有一封信是寄给你的。
I'm Donald. We met the last time you visited Taiwan.