管窥所及 guǎnkuīsuǒjí in my humble opinion Definitions Defs Origin Strokes Stroke Words Sentences Sents 管窥 管窺 guǎnkuī to have a restricted view To look at something through a bamboo tube; figuratively used to describe having a narrow or limited perspective, often used as a polite way to refer to one's own opinions.所及 suǒjí reach the place, range, or extent that one can reach or attain (often used after a noun like 力 lì or 目 mù)