But the ugliest of its hidden export subsidies is its use of aid as a means of penetrating the markets of poorer nations.

But the ugliest of its hidden export subsidies is its use of aid as a means of penetrating the markets of poorer nations.

但这种隐蔽的出口补贴最丑陋之处在于它成为发达国家向贫穷国家市场渗透的一种手段。