diff --git a/docs-en/07-develop/03-insert-data/index.md b/docs-en/07-develop/03-insert-data/index.md
index ee80d436f11f19b422df261845f1c209620251f2..ba31a951ff0805b48f90c87ddc635c04978d3cd2 100644
--- a/docs-en/07-develop/03-insert-data/index.md
+++ b/docs-en/07-develop/03-insert-data/index.md
@@ -2,11 +2,11 @@
 title: Insert
 ---
 
-TDengine supports multiple protocols of inserting data, including SQL, InfluxDB Line protocol, OpenTSDB Telnet protocol, OpenTSDB JSON protocol. Data can be inserted row by row, or in batch. Data from one or more collecting points can be inserted simultaneously. In the meantime, data can be inserted with multiple threads, out of order data and historical data can be inserted too. InfluxDB Line protocol, OpenTSDB Telnet protocol and OpenTSDB JSON protocol are the 3 kinds of schemaless insert protocols supported by TDengine. It's not necessary to create stable and table in advance if using schemaless protocols, and the schemas can be adjusted automatically according to the data to be inserted.
+TDengine supports multiple protocols of inserting data, including SQL, InfluxDB Line protocol, OpenTSDB Telnet protocol, and OpenTSDB JSON protocol. Data can be inserted row by row, or in batches. Data from one or more collection points can be inserted simultaneously. Data can be inserted with multiple threads, and out of order data and historical data can be inserted as well. InfluxDB Line protocol, OpenTSDB Telnet protocol and OpenTSDB JSON protocol are the 3 kinds of schemaless insert protocols supported by TDengine. It's not necessary to create STables and tables in advance if using schemaless protocols, and the schemas can be adjusted automatically based on the data being inserted.
 
 ```mdx-code-block
 import DocCardList from '@theme/DocCardList';
 import {useCurrentSidebarCategory} from '@docusaurus/theme-common';
 
 <DocCardList items={useCurrentSidebarCategory().items}/>
-```
\ No newline at end of file
+```