Most patients derive enjoyment from leafing through old picture albums.是什么意思？

Most patients derive enjoyment from leafing through old picture albums.

大多数病人都很喜欢翻看旧相册。

most

adv. 最，最多（大），much的最高级，非常，很，几乎；adj. many的最高级，最多的，最大的，大概的，大多数的，大部分的；n. 最大限度，大部分，大多数人；

例句
As long as most people are happy to have the monarchy, the abolitionist position is an arrogant fantasy.
只要大多数人还乐意保留君主制，废除它的主张就是痴人说梦。

patients

n. 患者( patient的名词复数 )，接受治疗者，受动着，承受者；

例句
...a Code of Practice that would give patients right of access to their medical records.
允许病人查看自己病历的职业准则

derive

vt.& vi. 得到，导出，源于，来自，（从…中）提取；

例句
Mr Ying is one of those happy people who derive pleasure from helping others.
英先生属于那种助人为乐的快活人。

enjoyment

n. 享受，令人愉快的事物，享有；

例句
Her eyes were alight with a girlish enjoyment of life...
她的眼睛闪闪发亮，闪烁着少女般的幸福和满足。

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

leafing

n. 脱层，剥离，分层裂开，层离，片裂，出叶；

例句
Most patients derive enjoyment from leafing through old picture albums.
大多数病人都很喜欢翻看旧相册。

through

prep. 通过，穿过，经由，透过，凭借；adv. 从头到尾，彻底，自始至终；adj. （电话）接通，通话完毕，有洞的，直达的；

例句
The proposal was instantly voted through with two to one in favour, accompanied by enthusiastic applause...
在热烈的掌声中，提案以2比1的优势很快通过了表决。

old

adj. 老的，古老的，以前的，（用于指称被替代的东西）原来的；n. 古时；

例句
She was old enough to absent herself from the lunch table if she chose...
她长大了，可以自己做主不来吃午餐了。

picture

n. 照片，画像，图画，图片，影片，情景；vt. 构想，想象，描绘，画，描述；

例句
I looked for Wyman's picture in my high-school annual...
我在中学年刊中寻找怀曼的照片。

albums

n. 粘贴簿( album的名词复数 )，集邮簿，相册，唱片；

例句
Chris likes music and has a large collection of albums and cassettes.
克里斯喜欢音乐，收集了大量的唱片和磁带。