yljee commented on a change in pull request #16316:
URL: https://github.com/apache/flink/pull/16316#discussion_r670976534
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File path: docs/content.zh/docs/dev/table/tableApi.md
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@@ -600,8 +603,8 @@ result = orders.rename_columns(orders.b.alias('b2'),
orders.c.alias('c2'))
{{< label "Batch" >}} {{< label "Streaming" >}}
{{< label "Result Updating" >}}
-Similar to a SQL `GROUP BY` clause.
-Groups the rows on the grouping keys with a following running aggregation
operator to aggregate rows group-wise.
+和 SQL 的 `GROUP BY` 子句类似。
+使用跟着分组键的运行聚合运算符对行进行分组，来按照组聚合行。
Review comment:
确实这样分组更通顺一些
##########
File path: docs/content.zh/docs/dev/table/tableApi.md
##########
@@ -600,8 +603,8 @@ result = orders.rename_columns(orders.b.alias('b2'),
orders.c.alias('c2'))
{{< label "Batch" >}} {{< label "Streaming" >}}
{{< label "Result Updating" >}}
-Similar to a SQL `GROUP BY` clause.
-Groups the rows on the grouping keys with a following running aggregation
operator to aggregate rows group-wise.
+和 SQL 的 `GROUP BY` 子句类似。
+使用跟着分组键的运行聚合运算符对行进行分组，来按照组聚合行。
Review comment:
确实这样翻译更通顺一些
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