diff --git a/rel/i18n/emqx_connector_api.hocon b/rel/i18n/emqx_connector_api.hocon
index b9c5dcd2e..2fb47d9d2 100644
--- a/rel/i18n/emqx_connector_api.hocon
+++ b/rel/i18n/emqx_connector_api.hocon
@@ -1,62 +1,62 @@
 emqx_connector_api {
 
 desc_api1.desc:
-"""List all created connectors"""
+"""List all created connectors."""
 
 desc_api1.label:
 """List All Connectors"""
 
 desc_api2.desc:
-"""Create a new connector by type and name"""
+"""Create a new connector by type and name."""
 
 desc_api2.label:
 """Create Connector"""
 
 desc_api3.desc:
-"""Get a connector by Id"""
+"""Get a connector by id."""
 
 desc_api3.label:
 """Get Connector"""
 
 desc_api4.desc:
-"""Update a connector by Id"""
+"""Update a connector by id."""
 
 desc_api4.label:
 """Update Connector"""
 
 desc_api5.desc:
-"""Delete a connector by Id"""
+"""Delete a connector by id."""
 
 desc_api5.label:
 """Delete Connector"""
 
 desc_api6.desc:
-"""Reset a connector metrics by Id"""
+"""Reset a connector metrics by id."""
 
 desc_api6.label:
 """Reset Connector Metrics"""
 
 desc_api7.desc:
-"""Stop/Restart connectors on all nodes in the cluster."""
+"""Stop/restart connectors on all nodes in the cluster."""
 
 desc_api7.label:
 """Cluster Connector Operate"""
 
 desc_api8.desc:
-"""Stop/Restart connectors on a specific node."""
+"""Stop/restart connectors on a specific node."""
 
 desc_api8.label:
 """Node Connector Operate"""
 
 desc_api9.desc:
-"""Test creating a new connector by given ID </br>
-The ID must be of format '{type}:{name}'"""
+"""Test creating a new connector by given id.</br>
+The id must be of format '{type}:{name}'."""
 
 desc_api9.label:
 """Test Connector Creation"""
 
 desc_connector_metrics.desc:
-"""Get connector metrics by Id"""
+"""Get connector metrics by id."""
 
 desc_connector_metrics.label:
 """Get Connector Metrics"""
@@ -68,31 +68,31 @@ desc_enable_connector.label:
 """Cluster Connector Enable"""
 
 desc_param_path_enable.desc:
-"""Whether to enable this connector"""
+"""Whether to enable this connector."""
 
 desc_param_path_enable.label:
 """Enable connector"""
 
 desc_param_path_id.desc:
-"""The connector Id. Must be of format {type}:{name}"""
+"""The connector id. Must be of format {type}:{name}."""
 
 desc_param_path_id.label:
 """Connector ID"""
 
 desc_param_path_node.desc:
-"""The node name, e.g. emqx@127.0.0.1"""
+"""The node name, e.g. 'emqx@127.0.0.1'."""
 
 desc_param_path_node.label:
 """The node name"""
 
 desc_param_path_operation_cluster.desc:
-"""Operations can be one of: stop, restart"""
+"""Operations can be one of: 'stop' or 'restart'."""
 
 desc_param_path_operation_cluster.label:
 """Cluster Operation"""
 
 desc_param_path_operation_on_node.desc:
-"""Operations can be one of: stop, restart"""
+"""Operations can be one of: 'stop' or 'restart'."""
 
 desc_param_path_operation_on_node.label:
 """Node Operation """