Original
Short string types
A string occupies as many bytes as
its maximum length plus one. The first byte contains the current dynamic length
of the string, and the following bytes contain the characters of the string.
The length byte and the characters are considered unsigned values. Maximum string length is 255 characters plus a length byte (string[255]).
See also
译文
短串类型
短串占用的字节数是其最大长度加1。第一个字节包含了串的当前动态长度，而随后的字节包含了串的字符。
长度字节和字符都被视为无符号值。最大串长是255个字符加1（string[255]）。