diff --git a/docs/doc/10-deploy/06-metasrv/20-metasrv-add-remove-node.md b/docs/doc/10-deploy/06-metasrv/20-metasrv-add-remove-node.md
index 7c44a9dee485e..fce2c2b3730c5 100644
--- a/docs/doc/10-deploy/06-metasrv/20-metasrv-add-remove-node.md
+++ b/docs/doc/10-deploy/06-metasrv/20-metasrv-add-remove-node.md
@@ -72,7 +72,7 @@ Remove a node with:
 
 This command can be used anywhere there is a `databend-meta` installed.
 It will send a `leave` request to the first `<node_addr_i>` it could connect to.
-And it will block until the `leave` request is done or an error occur.
+As part of the command, the node will be blocked from interacting with the cluster until the Leave request has been completed or an error has occurred.
 
 `databend-meta --leave-via` will quit at once when the `leave` RPC is done.
 
diff --git a/docs/doc/10-deploy/07-query/10-query-config.md b/docs/doc/10-deploy/07-query/10-query-config.md
index 956a30fa91af4..a201653ad9cca 100644
--- a/docs/doc/10-deploy/07-query/10-query-config.md
+++ b/docs/doc/10-deploy/07-query/10-query-config.md
@@ -121,13 +121,13 @@ You can find [sample configuration files](https://github.com/datafuselabs/databe
 
 ### tenant_id
 
-* The ID for the databend-query server to store metadata to the Meta Service.
+* Identifies the tenant and is used for storing the tenant's metadata.
 * Default: `"admin"`
 * Env variable: `QUERY_TENANT_ID`
 
 ### cluster_id
 
-* The ID for the databend-query server to construct a cluster.
+* Identifies the cluster that the databend-query node belongs to.
 * Default: `""`
 * Env variable: `QUERY_CLUSTER_ID`