This decision puts the President in a somewhat tenuous position.这个决定使得总统的位置有些岌岌可危。a tenuous hold on life命若游丝He has a rather tenuous grasp of reality.他对现实认识很肤浅....
Freud postulated that we all have a death instinct as well as a life instinct.弗洛伊德曾假定我们所有人都有生存本能和死亡本能。Lucian Freud has been asked to paint a portrait of the Queen.卢西恩·弗洛伊德已受邀为女王画肖像画。When Alfred Adler first postulated in ...