bấm bụng

verb  

• To endure silently, to suppress
  • bấm bụng chịu đau
    to endure a pain silently
  • bấm bụng giữ cho khỏi bật cười
    to suppress one's laughter

• To reckon to oneself
  • bấm bụng biết món tiền ấy vẫn còn thừa
    to reckon to oneself that sum of money was more than enough