Nevertheless, the patent office apparently acknowledged Armstrong as helping to advance the state of the art for self-administering a good swift kick to the behind.
Nevertheless, the patent office apparently acknowledged Armstrong as helping to advance the state of the art for self-administering a good swift kick to the behind.
然而，美国专利及商标局显然还是认为，阿姆斯壮对于提升踢自己屁股的这项绝技有所贡献。