wuchong commented on a change in pull request #10738: 
[FLINK-15385][table][docs] Translate SQL section of Table API into Chinese
URL: https://github.com/apache/flink/pull/10738#discussion_r362367821
 
 

 ##########
 File path: docs/dev/table/sql/queries.zh.md
 ##########
 @@ -1116,68 +1111,68 @@ The start and end timestamps of group windows as well 
as time attributes can be
         <code>HOP_START(time_attr, interval, interval)</code><br/>
         <code>SESSION_START(time_attr, interval)</code><br/>
       </td>
-      <td><p>Returns the timestamp of the inclusive lower bound of the 
corresponding tumbling, hopping, or session window.</p></td>
+      <td><p>返回相对应的滚动,滑动和会话窗口范围内的下界时间戳。</p></td>
     </tr>
     <tr>
       <td>
         <code>TUMBLE_END(time_attr, interval)</code><br/>
         <code>HOP_END(time_attr, interval, interval)</code><br/>
         <code>SESSION_END(time_attr, interval)</code><br/>
       </td>
-      <td><p>Returns the timestamp of the <i>exclusive</i> upper bound of the 
corresponding tumbling, hopping, or session window.</p>
-        <p><b>Note:</b> The exclusive upper bound timestamp <i>cannot</i> be 
used as a <a href="{{ site.baseurl 
}}/dev/table/streaming/time_attributes.html">rowtime attribute</a> in 
subsequent time-based operations, such as <a href="#joins">time-windowed 
joins</a> and <a href="#aggregations">group window or over window 
aggregations</a>.</p></td>
+      <td><p>返回相对应的滚动,滑动和会话窗口<i>范围以外</i>的上界时间戳。</p>
+        <p><b>注意:</b> 范围以外的上界时间戳<i>不可以</i> 在随后基于时间的操作中,作为 <a href="{{ 
site.baseurl }}/zh/dev/table/streaming/time_attributes.html">行时间属性</a> 使用,比如 <a 
href="#joins">基于时间窗口的 join </a> 以及 <a 
href="#aggregations">分组窗口或分组窗口上的聚合</a>。</p></td>
     </tr>
     <tr>
       <td>
         <code>TUMBLE_ROWTIME(time_attr, interval)</code><br/>
         <code>HOP_ROWTIME(time_attr, interval, interval)</code><br/>
         <code>SESSION_ROWTIME(time_attr, interval)</code><br/>
       </td>
-      <td><p>Returns the timestamp of the <i>inclusive</i> upper bound of the 
corresponding tumbling, hopping, or session window.</p>
-      <p>The resulting attribute is a <a href="{{ site.baseurl 
}}/dev/table/streaming/time_attributes.html">rowtime attribute</a> that can be 
used in subsequent time-based operations such as <a href="#joins">time-windowed 
joins</a> and <a href="#aggregations">group window or over window 
aggregations</a>.</p></td>
+      <td><p>返回相对应的滚动,滑动和会话窗口<i>范围以内</i>的上界时间戳。</p>
+      <p>结果属性是一个可用于后续需要基于时间的操作的<a href="{{ site.baseurl 
}}/zh/dev/table/streaming/time_attributes.html">行时间属性</a>,比如<a 
href="#joins">基于时间窗口的 join </a> 以及 <a 
href="#aggregations">分组窗口或分组窗口上的聚合</a>。</p></td>
 
 Review comment:
   ```suggestion
         <p>返回的是一个可用于后续需要基于时间的操作的<a href="{{ site.baseurl 
}}/zh/dev/table/streaming/time_attributes.html">时间属性(rowtime 
attribute)</a>,比如<a href="#joins">基于时间窗口的 join </a> 以及 <a 
href="#aggregations">分组窗口或分组窗口上的聚合</a>。</p></td>
   ```

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