tóng chǐ ㄊㄨㄙˊ ㄔㄧˇ 铜尺
在大西洋中，有一处含有铜，铁，锌，金还有银的沉淀区域长达600英尺，高达120英尺，和休斯敦巨蛋体育馆一样大。
One deposit of copper, iron, zinc, gold, and silver sulfides in the Atlantic is, at 600 feet across and 120 feet high, as big as the old Houston Astrodome.
8月5日，智利一个采掘金和铜的矿山发生了竖井坍塌事故，33名矿工被困2300英尺的地底。
On August 5, the shaft of a gold and copper mine in Chile caved in, trapping 33 miners 2, 300 feet underground.
是不是被称做金门大桥的这座庄大又美丽，长达4200英尺的橙色铜铁吊桥？
How about the massive and lovely 4, 200-foot orange-painted steel suspension bridge known as the Golden Gate Bridge?
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