政府为该行业出台了严厉的新规定。

The government introduced ___tough new regulations for the industry.

公众舆论要求对媒体内容实施严格的限制。

Public pressure demanded ___tough restrictions on media content.

经过数周的艰苦谈判，一项新条约得以签署。

After weeks of ___tough negotiations, a new treaty was signed.