The packing of our Men's Shirts is each in a polybag, 5 dozen to a carton lined with waterproof paper and bound with double iron straps outside.

我们男衬衫的包装为每件套一塑料袋，5打装一纸箱。内衬防潮纸，外打铁箍两道。

youdao

The rusty iron chain that double-locked the cart to the front wheels of the cycle began to squeal as he rode.

NEWYORKER: The Elephant

After months of negotiations, China's steelmakers agreed to pay up to double the price for the iron ore they buy from Rio Tinto, the biggest-ever annual rise in the cost of the commodity.

ECONOMIST: Business this week

The company said it expects iron-ore production to almost double and that its steel business would improve as well.

WSJ: Asia Markets Finish Mixed