“你一定要来参加廷斯利的毕业聚会。”——“我很乐意。”"You must come to Tinsley's graduation party." — "I'd be delighted."可怜的简对这次聚会真有些不知所措。Poor Jane was in rather a spin about the party.特德讨厌各种派对，即便是他自己喜欢的人的聚会也不例外。Ted hated parties, even ...
Cetaceans reduce the number of breaths they take during rest periods.鲸类动物在休息时减少它们的呼吸次数.It is not clear whether cetaceans undergo dream sleep.鲸类动物是否经历梦睡眠还不清楚.Missing until recently were fossils clearly intermediate, or tr...