什么意思?尤其是meaningful?有“大量”的意思吗

什么意思?尤其是meaningful?有“大量”的意思吗
`;-. ___,
`.`_._/`.-"`
/ ,
/() () .' `-._
|) . () / _.'
-'- ,; '.

/ , / , |.-'.-'
(_/ (_/ ,;|. /
(_,-'`> .'
(_,'
.-. __ _ .-.
| ` / |
/ '.()--
| '._/
_| O _ O |_
= '-' /=
'-._____.-'
/`/___/`
//o o/
(_| |_)
|____,____|
(____|____)
demonstrates meaningful variety in sentence structure