1·B: Upper or lower?
上铺还是下铺?
2·My bed is the upper one of that bunk.
我的床是那张双层床的上铺。
3·There are upper berths, middle berths and lower berths but no compartments.
铺位有上铺、中铺和下铺,但是没有包房。
4·The person sleep on my upper is a fat boy, and we all call him fat Li.
睡我上铺的是一个胖男孩,我们都叫他胖子李。
5·Fat Li accompanied me through the three years in the middle school, he's my best roomate and my upper bed brother.
胖子李陪着我度过了初中三年,他是我最好的室友,是我上铺的兄弟。