run after与chase有区别吗

意义不完全相同，run after有追求的意思，chase有雕镂的意思

run after
v.
追捕, 追求, 跟踪

chase
[tFeis]
n.
追赶, 追击
vt.
追赶, 追逐, 雕镂

Chase
[tFeis]
蔡斯(姓氏)

chase
chase 1
AHD:[ch³s]
D.J.[t.e!s]
K.K.[t.es]
v.（动词）
chased,chas.ing,chas.es
v.tr.（及物动词）
To follow rapidly in order to catch or overtake; pursue:
追捕：为了赶上或超过而快速地跟随；追赶：
chased the thief.
追捕窃贼
To follow (game) in order to capture or kill; hunt:
捕捉：为捕捉或杀死（目标）而跟随；捕猎：
chase foxes.
捕猎狐狸
Informal To seek the favor or company of persistently:
【非正式用语】 追求：始终如一地讨好某人或者寻求伙伴：
still chasing members of the opposite sex.
一如既往地追求着异性
To put to flight; drive:
使逃离；驱逐：
chased the dog away.
把狗赶走
v.intr.（不及物动词）
To go or follow in pursuit.
追赶，跟随
Informal To go hurriedly; rush:
【非正式用语】 赶快地走；急冲：
chased all over looking for us.
到处奔跑寻找我们
n.（名词）