hit-and-miss
adjective/ˌhɪt ən ˈmɪs/
/ˌhɪt ən ˈmɪs/
(also hit-or-miss)
- not done in a careful or planned way and therefore not likely to be successful
粗制滥造的；时好时坏的 - The procedure is far too clumsy and hit-and-miss.
这个过程太笨拙而且随意。 - The professor’s deafness made conversation a hit-and-miss affair.
教授的耳聋使得谈话变得时断时续。
- The procedure is far too clumsy and hit-and-miss.