tā / méi / yǒu / jiē / shòu / guò / zhuān / yè / péi / xùn / què / zì / xué / chéng / cái / chéng / wéi / yì / míng / yōu / xiù / de / ruǎn / jiàn / gōng / chéng / shī

他没有接受过专业培训，却自学成才，成为一名优秀的软件工程师。

He had no professional training but became an excellent software engineer through self-study.