Update README.md

Author: zehuanw2

README.md

@@ -151,9 +151,9 @@ If you'd like to quickly train a model using the Python interface, follow these
 For additional information, see the [HugeCTR User Guide](docs/hugectr_user_guide.md).
 
 ## HugeCTR SDK ##
-To support the users who cannot use HugeCTR directly, we exports several important components in HugeCTR to external developers as SDK.
+To support the users who cannot use HugeCTR directly, we export several important components in HugeCTR to external developers as SDK.
 * [Sparse Operation Kit](sparse_operation_kit): a python package wrapped GPU accelerated operations dedicated for sparse training / inference cases.
-* [GPU Embedding Cache](gpu_cache): a embedding cache on GPU memory designed for CTR inference workload
+* [GPU Embedding Cache](gpu_cache): a embedding cache on GPU memory designed for CTR inference workload.
 
 ## Support and Feedback ##
 If you encounter any issues and/or have questions, please file an issue [here](https://github.com/NVIDIA/HugeCTR/issues) so that we can provide you with the necessary resolutions and answers. To further advance the Merlin/HugeCTR Roadmap, we encourage you to share all the details regarding your recommender system pipeline using this [survey](https://developer.nvidia.com/merlin-devzone-survey).