重点讲解：
1. in addition to 另外；加之；除…之外；
例句：Dr. Jones emphasizes exercise in addition to a change in diet.
约翰医生强调不仅要改变饮食还要锻炼身体。
2. bill as 宣传（某人或某物有某种特质或能力）；
例句：He was billed as the new Tom Cruise.
他被宣传为新汤姆 克鲁斯。
3. according to 据…所说；按…所载；
例句：According to expert opinions, they gave up the experiment immediately.
根据专家们的意见，他们马上放弃了这项试验。
4. except for 除了；除…之外；唯有；
例句：The landscape was bare except for the odd cactus.
那片地上除了偶见的仙人掌以外， 什么都没有。
