1.  aim high at  [力争上游；追求高远目标]
[构成]：aim [瞄准；目的在于] + high [高的] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：We should aim high at achieving our dreams. [我们应该力争上游去实现我们的梦想。]

2.  glance at  [匆匆一看；瞥一眼]
[构成]：glance [扫视；匆匆一看] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：He just glanced at the newspaper headlines. [他只是瞥了一眼报纸头条。]

3.  peer at  [凝视；仔细看]
[构成]：peer [凝视；窥视] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：She peered at the letter trying to read the small print. [她仔细看着那封信，想看清小号字体。]

4.  snap at  [厉声说；咬]
[构成]：snap [厉声说；咬断] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：The dog snapped at the stranger. [狗向陌生人咬去。]

5.  tug at  [用力拉]
[构成]：tug [拉；拖] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：The child tugged at his mother's sleeve. [孩子用力拉着母亲的袖子。]

6.  wink at  [使眼色；假装没看见]
[构成]：wink [眨眼；使眼色] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：He winked at me as a sign of understanding. [他向我使眼色表示理解。]

7.  frown at  [对...皱眉]
[构成]：frown [皱眉] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：She frowned at his bad behavior. [她对他的不良行为皱眉。]

8.  clutch at  [企图抓住]
[构成]：clutch [抓住；紧握] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：He clutched at the rope but missed. [他企图抓住绳子但没抓住。]

9.  glare angrily at  [愤怒地瞪着]
[构成]：glare [怒视] + angrily [愤怒地] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：She glared angrily at the person who had hurt her. [她愤怒地瞪着伤害她的人。]

10.  tremble at  [因...颤抖]
[构成]：tremble [颤抖；哆嗦] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：She trembled at the thought of the exam. [一想到考试她就颤抖。]

11.  gape at  [目瞪口呆地看]
[构成]：gape [张口结舌地看；目瞪口呆] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：They gaped at the strange sight. [他们目瞪口呆地看着那奇怪的景象。]

12.  scowl at  [怒视；沉下脸]
[构成]：scowl [怒容；皱眉] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：He scowled at the noisy children. [他对吵闹的孩子们沉下脸。]

13.  hurl at  [猛投；向...猛掷]
[构成]：hurl [猛投；猛掷] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：He hurled the book at the wall in anger. [他生气地把书朝墙上猛扔过去。]

14.  pounce at  [猛扑向]
[构成]：pounce [猛扑；突然袭击] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：The cat pounced at the mouse. [猫向老鼠猛扑过去。]

15.  peep at  [偷看；窥视]
[构成]：peep [窥视；偷看] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：Don't peep at others' privacy. [不要偷看别人的隐私。]

16.  sneer at  [嘲笑；讥讽]
[构成]：sneer [嘲笑；讥讽] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：He always sneers at my efforts. [他总是嘲笑我的努力。]

17.  strive at  [努力；力求]
[构成]：strive [努力；奋斗] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：We should strive at making progress every day. [我们应该力求每天都取得进步。]

18.  gasp in astonishment at  [因...惊讶得喘不过气]
[构成]：gasp [喘气] + in astonishment [惊讶] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：She gasped in astonishment at the news. [听到这个消息，她惊讶得喘不过气来。]

19.  gaze at  [凝视；注视]
[构成]：gaze [凝视；注视] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：He gazed at the stars for a long time. [他凝视着星星看了很长时间。]

20.  marvel at  [对...感到惊奇]
[构成]：marvel [感到惊奇] + at [在（表示存在或出现的地点、场所、位置、空间）]
例句：We marvel at the beauty of nature. [我们对大自然的美丽感到惊奇。]