合理

reasonable; just; sound; valid; reasoned; rational; equitable; sensible; logical; justified; well-founded; fair; coherent; reasonably; well; rationally; naturally; reasonableness; justice; equity; rationality; moderation

利用

use; utilize; exploit; take advantage of; harness; employ; leverage

网络

network; net; web; the Web; meshwork; e-; cyber-