manslaughter
n [U] crime of killing a person unlawfully but not intentionally 非预谋杀人罪; 过失杀人
commit manslaughter 犯了过失杀人罪. Cf 参看 homicide 1, murder 1. manslaughter => man1.
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.