浅尝辄止 (淺嚐輒止) qiǎncháng zhé zhǐ

qiǎncháng zhé zhǐ set phrase to dabble and stop; to dip into; to attempt half-heartedly
Domain: Idiom 成语
Notes: Also written 浅尝辄止 (CC-CEDICT '淺嚐輒止')