Update docs.md

documentation20/en/06.queries/docs.md

@@ -2,7 +2,7 @@
 
 ## <a class="anchor" id="queries"></a> Main Query Features
 
-TDengine uses SQL as the query language. Applications can send SQL statements through C/C++, Java, Go, C#, Python, Nodejs connectors, and users can manually execute SQL Ad-Hoc Query through the Command Line Interface (CLI) tool TAOS Shell provided by TDengine. TDengine supports the following query functions:
+TDengine uses SQL as the query language. Applications can send SQL statements through C/C++, Java, Go, C#, Python, Node.js connectors, and users can manually execute SQL Ad-Hoc Query through the Command Line Interface (CLI) tool TAOS Shell provided by TDengine. TDengine supports the following query functions:
 
 - Single-column and multi-column data query
 - Multiple filters for tags and numeric values: >, <, =, < >, like, etc
@@ -96,4 +96,4 @@ Query OK, 5 row(s) in set (0.001521s)
 
 In IoT scenario, it is difficult to synchronize the time stamp of collected data at each point, but many analysis algorithms (such as FFT) need to align the collected data strictly at equal intervals of time. In many systems, it’s required to write their own programs to process, but the down sampling operation of TDengine can be used to solve the problem easily. If there is no collected data in an interval, TDengine also provides interpolation calculation function.
 
-For details of syntax rules, please refer to the [Time-dimension Aggregation section of TAOS SQL](https://www.taosdata.com/en/documentation/taos-sql#aggregation).
+For details of syntax rules, please refer to the [Time-dimension Aggregation section of TAOS SQL](https://www.taosdata.com/en/documentation/taos-sql#aggregation).
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