ㄑㄧㄢˇㄔㄤˊㄓㄜˊˇqiǎncháng‑zhézhǐ

浅尝辄止
  1. 稍微嘗試一下停止 甜點熱量淺嘗輒止」、研究學問不能淺嘗輒止流於一知半解」。

to dabble and stop (idiom)​; to dip into, to attempt half-heartedly, content with a smattering of knowledge