Apply suggestions from code review

Co-authored-by: ranbel <101146722+ranbel@users.noreply.github.com>

Author: ranbel

src/content/partials/cloudflare-one/tunnel/run-parameters.mdx

@@ -175,13 +175,13 @@ Requires `cloudflared` version 2025.7.0 or later.
 | ------------------------------------------------------------------------- | --------------------------- |
 | `cloudflared tunnel run --dns-resolver-addrs <IP:PORT> <UUID or NAME>`    | `TUNNEL_DNS_RESOLVER_ADDRS` |
 
-Specifies custom DNS resolver addresses for `cloudflared` to use. Each address must be in `ip:port` format — providing an IP address without a port will cause `cloudflared` to fail to start. You can specify multiple resolvers by repeating the flag. For example,
+Specifies custom DNS resolver addresses for `cloudflared` to use instead of the host machine's default resolvers. Each address must be in `ip:port` format — providing an IP address without a port will cause `cloudflared` to fail to start. You can specify multiple resolvers by repeating the flag. For example,
 
 ```sh
 cloudflared tunnel run --dns-resolver-addrs 1.1.1.1:53 --dns-resolver-addrs 1.0.0.1:53 <UUID or NAME>
 ```
 
-A maximum of 10 resolver addresses are allowed.
+When multiple resolvers are specified, `cloudflared` randomly selects one for each DNS request. A maximum of 10 resolver addresses are allowed.
 
 ### `edge-bind-address`