随着1914年壕沟战的出现，风雨衣成了一种必不可少的军事服装，上面有附带的肩章和D型圆环，可以用来系挂军事装备。

With the advent of trench warfare in 1914, trench coats became an essential piece of the military outfit, with added epaulettes and "d" rings to enable the attachment of military equipment.

当时已是春天，空气里凉飕飕的，有点儿暴雨来袭的感觉。我的客人们身穿风雨衣，扮相好像从间谍片里走出的人物。

It was spring, the air was cool with a hint of possible rainfall, and my visitors were wearing trench coats, looking like characters from a spy movie.

她使劲推开梅西百货的旋转门时，呼吸变得沉重起来，她最终还是到那里买了一件新的风雨衣——这次是一件黑色的。

Her breathing grew heavy with the effort of pushing the revolving doors at Macy's, where she'd finally gone to buy a new trench coat-a black one this time.