Use legos to prototype and catch design flaws early.

使用LEGO玩具来制作原型早些发现设计缺陷。

The classes used so far have a couple of design flaws.

目前使用的类有几个设计缺陷。

No design flaws present that compromise product quality.

设计上没有危及产品质量的瑕疵。

Serious design flaws present that compromise product quality.

有危及产品质量的严重的设计缺陷。

In addition, I also explore the design flaws and improve vision.

另外，我还对设计缺陷进行探讨并提出改进设想。