类型: type; mold; form; cut◇类型论 theory of types; 类型语句 [计算机] type statements
自然: 自然at ease; natural; free from affectation 短语和例子态度非常自然 be quite at ease; 她说英语, 语调很自然。 she speaks english with very natural intonation. 他不自然地笑了一笑。 he forced a smile. 她唱歌的嗓音很自然。 she sings wit