janus [ˈdʒenəs]

例句:

• Aggression seems...both necessary and undesirable...sa Janus aspect.
  来自A. Storr
• Later, nuts or coins imprinted with the god Janus became commonYear's gifts.
  后来人们交换的礼物渐渐变成了硬壳果和刻有柬奈斯头像的硬币.
  
• The Roman Janus is bifacial.
  罗马两面神有两幅面孔.
  
• We are born, Janus - like, with both tendencies.
  像守护门户的两面神一样, 我们出生时具有两种趋向.
  
• His friend Janus Cercone has described him as an incunable romantic.
  来自NEWYORKER
• The Romans would have smiled that Janus - their two-faced god of the year's end and beginning - still had a bit of poke.
  来自BBC