中国以其丝绸产品领先于世界。的翻译：China leads the world for its silk products. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

China led the world for its silk products.

China leads the world for its silk products.

China is in the lead by its silk product in the world.

China leads the world in their silk products.

China leads the world for its silk products.