Update readme

readme

@@ -1,5 +1,5 @@
-This is CEComBench proposed by JD.com Oxygen, which was designed for LLM evaluation on Chinese E-commerece tasks.
+This is CEComBench proposed by JD.com Oxygen, which is designed for LLM evaluation on Chinese E-commerece tasks.
 
-If you use our dataset, pleae cite our paper at KDD26: CEComBench: Benchmarking Large Language Models’ performance on Chinese E-commerce tasks.
+If you use our dataset, please cite our paper at KDD26: CEComBench: Benchmarking Large Language Models’ performance on Chinese E-commerce tasks.
 
-Licensed under the Apache License, Version 2.0
+Licensed under the Apache License, Version 2.0.