求翻译：　　2007年的夏天，张圣铭从某档生活类节目中看到一个防止烟筒倒风的小发明，想到烟筒倒风一直困扰着自己和邻居们，倒进来的烟不仅呛人而且很容易煤气中毒，于是决定自己动手设计制造一个实用的防倒风弯头。是什么意思？

In the summer of 2007, Zhang Shengming see from the lifestyle of a file program a to prevent chimney down wind small invention, think of the chimney down the wind has been plagued by themselves and their neighbors, the smoke poured in. Not only choking gas poisoning and easily, so decided to do-it-y

正在翻译，请等待...