old-metal

基本解释

There's a lot of old metal rusting in the garden.
花园里有许多旧金属生锈了。
Thomas Steel Pipe disc manufacture, marketing. Old metal recycling sales. Farm processing, maintenance.
玛钢管件制造、销售。废旧金属回收销售。农机具加工、维修。
An old metal pot must be scrubbed every day.What is the use of cleaning it only once?
必须要每天把旧的金属壶擦洗干净，只是清洗一次有什么用呢？
New uses have been found for old metals, and new alloys have been made to satisfy new demands.
老的金属有了新用途，新的合金被冶炼出来，以满足新的需要。
He is a great guy, a chip off the old block.
他是一位好人，就像他父亲一样。