1.劋/en表示时间时的对比法语表示某一时刻点,用介词劋,表示一段时间用介词en。如劋sixheures(六点钟),en novembre(十一月),en2008(在2008年)。2.劋/dans表示地点时的对比表示在某地或到达某地时,法语用介词劋,如au Restau-U(在大学生食堂),在四周被包围的空间前用dans,如dans 1. 劋 / en said that the contrast at the time of the French that a point in time, with the preposition 劋, said for a period of time preposition en. Such as 劋 sixheures (six o’clock), en novembre (November), en2008 (in 2008). 2. The comparison of d / dans when representing a place means that when a place or place is reached, the French preposition 劋, such as au Restau-U (in the canteen), is surrounded by spaces with dans, such as dans