doc: paraphrasing some descriptions (#1028)

diff --git a/docs/en/latest/references/apisix_pluginconfig.md b/docs/en/latest/references/apisix_pluginconfig.md
index d7c0574..9741a3b 100644
--- a/docs/en/latest/references/apisix_pluginconfig.md
+++ b/docs/en/latest/references/apisix_pluginconfig.md
@@ -29,5 +29,5 @@
 |---------------|----------|----------------------------------------------------|
 | plugins         | array    | A series of custom plugins that will be executed once this route rule is matched |
 | plugins[].name | string | The plugin name, see [docs](http://apisix.apache.org/docs/apisix/getting-started) for learning the available plugins. |
-| plugins[].enable | boolean | Whether the plugin is in use |
-| plugins[].config | object | The plugin configuration, fields should be same as in APISIX. |
+| plugins[].enable | boolean | Whether the plugin would be used |
+| plugins[].config | object | The configuration of the plugin that must have the same fields as in APISIX. |
diff --git a/docs/en/latest/references/apisix_route_v2beta3.md b/docs/en/latest/references/apisix_route_v2beta3.md
index 1bcdd32..242a69e 100644
--- a/docs/en/latest/references/apisix_route_v2beta3.md
+++ b/docs/en/latest/references/apisix_route_v2beta3.md
@@ -50,8 +50,8 @@
 | http[].backends[].subset | string | Subset specifies a subset for the target Service. The subset should be pre-definedin ApisixUpstream about this service.
 | http[].plugins | array | A series of APISIX plugins that will be executed once this route rule is matched |
 | http[].plugins[].name | string | The plugin name, see [docs](http://apisix.apache.org/docs/apisix/getting-started) for learning the available plugins.
-| http[].plugins[].enable | boolean | Whether the plugin is in use |
-| http[].plugins[].config | object | The plugin configuration, fields should be same as in APISIX. |
+| http[].plugins[].enable | boolean | Whether the plugin would be used |
+| http[].plugins[].config | object | The configuration of the plugin that must have the same fields as in APISIX. |
 | http[].websocket | boolean | Whether enable websocket proxy. |
 | stream | array | ApisixRoutes' stream route rules, which contains TCP or UDP rules.|
 | stream[].protocol | string (required) | The protocol of rule. Support `TCP` or `UDP`|