13. by means of... 通过……
◆ 疯狂讲解
“by means of” 是个介词短语，表示手段，意为“借助于；通过；用” 。

◆ 疯狂操练
He succeeded by means of perseverance.
（凭着坚韧不拔的毅力，他成功了。）
She tried to explain by means of sign language.
（他试图借助手势进行解释。）