资料来源 : pyDict

只适宜好天气的,只能同安乐不能共患难的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Fair-weather \Fair"-weath`er\, a.
   1. Made or done in pleasant weather, or in circumstances
      involving but little exposure or sacrifice; as, a
      fair-weather voyage. --Pope.

   2. Appearing only when times or circumstances are prosperous;
      as, a fair-weather friend.

   {Fair-weather sailor}, a make-believe or inexperienced
      sailor; -- the nautical equivalent of {carpet knight}.