occasion后面的定语从句怎么写?
2个回答

如果occasion表示机会,时间的话 就用when引导

eg.Occasions are quite rare when i have the time to spend a day with my kids.

如果它翻译成场合 表示地点,就用where引导

eg.This is not an accasion for laughter,where you must take things seriously.