fix: improve clarity in GPU acceleration support descriptions in README files

README.md

@@ -31,7 +31,7 @@
 # GPU加速
 macOS（Apple芯片）自动支持 GPU 加速。
 
-Windows 用户如果使用 nvidia 显卡则支持自动支持 GPU 加速。
+Windows 用户如果使用 nvidia 显卡则自动支持 GPU 加速。
 
 # 使用心得
 转录为日语特别优化，在 windows和 macOS 均支持 GPU 加速。

README_en.md

@@ -31,7 +31,7 @@ Please go to [Releases](https://github.com/cddqssc/Caption-Trans/releases) to do
 # GPU Acceleration
 macOS (Apple Silicon) automatically supports GPU acceleration.
 
-Windows users utilizing NVIDIA graphics cards automatically benefit from GPU acceleration support.
+Windows users with NVIDIA graphics cards automatically have GPU acceleration support.
 
 # Notes
 Transcription is especially optimized for Japanese, and GPU acceleration is supported on both Windows and macOS.