First, fix a very sharp piece of metal, pointing a foot or more above the frame, to the top of the longer stick of the cross.
首先,在十字框架的长棍顶部固定一根很尖的金属棒,使它比框架长出一英尺或一英尺以上。
Pointing out that only 4,000 chopsticks can be carved from a 20-year-old tree, he even went so far as to suggest that restaurants offered metal knives and forks instead.
他指出,一颗20年树龄的树木只能生产出4000双筷子。 他甚至还建议,餐馆应该直接使用金属制的刀叉代替筷子。
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