管窺所及

管窥所及
guǎnkuīsuǒjí
in my humble opinion

CEDICT

Entry Composition

1 管窺 guǎnkuī
  1. to look at sth through a bamboo tube
  2. to have a restricted view
2 所及 suǒjí that which is reached (by one's capabilities etc.)

Related entries

管見所及 guǎnjiànsuǒjí in my humble opinion (idiom)