重点讲解:
1. except for 除了;除…之外;唯有;
The bus was empty except for one young lady.
公共汽车上很空,只有一位年轻的女士。
2. live off 依赖(某人)生活;
He seems to live off junk food.
他好像靠吃垃圾食品为生。
3. go down (太阳)落下;
The shadows lengthened as the sun went down.
随着太阳西下,影子越拉越长。
4. prior to 在…之前;先于;
It is important to enrich the soil prior to planting.
在种植前给土壤增肥很重要。
adj. 全部的,全体的,一切在内的
adv.











