1. His artwork often features a monochromical palette, with shades of gray and black.
他的艺术作品常常采用单色调的调色板，以灰色和黑色为主。
2. The designer opted for a monochromical design for the living room, using varying shades of blue.
设计师选择了单色的设计来装饰客厅，使用了不同深浅的蓝色。