On the drawing board (在绘图板上)

Idiom Design

含义

In the planning or design stage

在规划或设计阶段 (Zai guihua huo sheji jieduan)

例句

"The new product is still on the drawing board, but it will be launched next year."

"新产品仍然处于设计阶段,但将在明年发布。" (Xin chanpin rengran chuyu sheji jieduan, dan jiang zai mingnian fabu.)