tougher [tʌfə]

例句:

• The effects of its rapid melt are even tougher.
  来自BBC
• The government is proposing tougher punishments for officials convicted of corruption.
  政府提议对已被定罪的贪污腐败官员实施更为严厉的惩罚。
  
• Tougher sentences are being handed down these days.
  现如今宣判的裁决比以前严厉了。
  
• MPs called for tougher enforcement of the existing laws on drugs.
  下院议员呼籲加强现行毒品法律的执行力度.
  
• Many union members object to the tougher election requirements.
  来自WSJ
• UN Security Council votes unanimously to impose tougher sanctions.
  来自BBC