半生半熟

Explanation: Not fully mature to edible or cooking level. Metaphors are not familiar with; unskilled. 　　Source: Huai Yuan Yuan "Fu Zhang Lu": "North has a prostitute and sex, and behavior Health and stems, the natives that the students tickets and ... ... field (Wei Ye) gift of the poem reads: 'the king of North Dawson tickets, I was Western Wei c cooked state, No wonder, then respect for the former without laughing, half semi-phase come to know not. 'an amusement Daihatsu passenger seat. " Thesaurus:  rawness