There was a metallic click and the gates swung open.

一声金属碰撞的咔嗒声后，大门打开了。

He had painted all the wood with metallic silver paint.

他把所有木料涂上了有金属光泽的银漆。

There was a metallic taste at the back of his throat.

他喉咙深处有一股金属的腥味。

Even the smallest metallic object, whether a nail file or cigarette lighter, is immediately confiscated.

即便是最小的金属物品，不论是指甲锉刀还是打火机，都会立刻被没收。