pensive [ˈpɛnsɪv]

例句:

• He looked suddenly sombre, pensive.
  他突然看起来很阴郁，一副忧虑的样子。
  
• You may remember the way each scene ended with someone looking pensive or significant.
  你或许还记得，每一场的结尾要么是某人作沉思状，要么是某人故作深沉。
  
• He became so pensive that she didn't like to break into his thought.
  他陷入沉思之中,她不想打断他的思路.
  
• Pensive, preoccupied, he rarely looked up at you.
  来自S. Rosenberg
• But its four mostly pensive movements formed a shaky aggregate.
  来自THETIMES
• Misha was the pensive serpent sitting next to the leader.
  来自NEWYORKER