gravely [ˈɡrevlɪ]

例句:

• "I think I've covered that business more than adequately," he said gravely.
  “我想我已经把那件事说得够详细了，”他正色说道。
  
• Weinberg thanked him gravely and pocketed the money.
  来自NEWYORKER
• Forms the perfect compliment for Mary's gravely vocals.
  来自BBC
• They had gravely impaired the credibility of the government.
  他们严重地损害了政府的信誉。
  
• "Its rarity value is high," Gibson announced gravely.
  “它极为稀罕，”吉布森严肃地宣布。
  
• People are only interested in themselves, he concluded gravely.
  来自NEWYORKER