重点讲解：
1. far away from 远；遥远地；
例句：The family lived far away from downtown.
那家人住在离市中心很远的地方uq6(y!-Q^_QMB]z.ht。
2. all of a sudden 突然地；出乎意料地；
例句：All of a sudden a piercing scream broke the silence.
突然，刺耳的尖叫声打破了寂静3sm#yr);1Qw#1X()cQ%。
3. on the one hand...on the other hand 一方面…另一方面…；
例句：On the one hand, you shouldn't be shy; on the other hand, you mustn't forget your manners.
一方面你不应当拘束，另一方面也不要放肆无礼CWz6eqFeI)4LhpvPRl。
4. ups and downs 兴衰；浮沉；起落；悲欢；
例句：Every relationship has a lot of ups and downs.
每一段感情都有许多起伏S]1B]Yq![;LTzo9F。