Apply suggestions from code review

Co-authored-by: Grace Cai <[email protected]>

tidb-configuration-file.md

@@ -732,9 +732,9 @@ Configuration items related to opentracing.reporter.
 - Default value: `"standard"`
 - Value options:
     - `"basic"`: the behavior is consistent with versions before v8.3.0, where TiDB performs additional batching only if [`tikv-client.max-batch-wait-time`](#max-batch-wait-time) is greater than 0 and the load of TiKV exceeds the value of [`tikv-client.overload-threshold`](#overload-threshold).
-    - `"standard"`: TiDB dynamically batches requests based the arrival time intervals of recent requests, suitable for high-throughput scenarios.
+    - `"standard"`: TiDB dynamically batches requests based on the arrival time intervals of recent requests, suitable for high-throughput scenarios.
     - `"positive"`: TiDB always performs additional batching, suitable for high-throughput testing scenarios to achieve optimal performance. However, in low-load scenarios, this strategy might introduce unnecessary batching wait time, potentially reducing performance.
-    - `"custom{...}"`: allows customization of batching strategy parameters. This is used for the internal testing of TiDB and is **NOT recommended** for use.
+    - `"custom{...}"`: allows customization of batching strategy parameters. This option is intended for the internal testing of TiDB and is **NOT recommended** for general use.
 
 ### `max-batch-size`