I may just wing it, and just do it freehand.

我应该只要挑眉就好，然后直接用手拔。

But Michelangelo worked mostly freehand starting from the front and working back.

但米开本上徒手画，从正面画到背面。

The uniqueness is the fact that I do it completely freehand, and I'm the only one within Rolls-Royce that can do this.

与众不同之处在于我完全徒手绘制，我劳斯莱斯公司里唯一一个可以这么做人。