diff --git a/examples/aishell3_vctk/ernie_sat/run.sh b/examples/aishell3_vctk/ernie_sat/run.sh
index 3aedc9c61..809a90e29 100755
--- a/examples/aishell3_vctk/ernie_sat/run.sh
+++ b/examples/aishell3_vctk/ernie_sat/run.sh
@@ -32,6 +32,6 @@ if [ ${stage} -le 2 ] && [ ${stop_stage} -ge 2 ]; then
 fi
 
 if [ ${stage} -le 3 ] && [ ${stop_stage} -ge 3 ]; then
-    # synthesize_e2e, run both speech synthesis from Chinese to English, and English to Chinese
+    # synthesize_e2e, run both speech synthesis from Chinese to English and English to Chinese
     CUDA_VISIBLE_DEVICES=${gpus} ./local/synthesize_e2e.sh ${conf_path} ${train_output_path} ${ckpt_name} || exit -1
 fi
diff --git a/examples/csmsc/tts3/README.md b/examples/csmsc/tts3/README.md
index a33eae369..1cdf18285 100644
--- a/examples/csmsc/tts3/README.md
+++ b/examples/csmsc/tts3/README.md
@@ -109,7 +109,7 @@ pwg_baker_ckpt_0.4
 ```bash
 CUDA_VISIBLE_DEVICES=${gpus} ./local/synthesize.sh ${conf_path} ${train_output_path} ${ckpt_name} 0
 ```
-The last number controls the vocoder model during synthesis, which can use `0-4` to select the vocoder in {`pwgan`, `multi band melgan`, `style melgan`, ` hifigan`, `wavernn`}
+The last number controls the vocoder model during synthesis, which can use `0-4` to select the vocoder in {`pwgan`, `multi band melgan`, `style melgan`, `hifigan`, `wavernn`}
 
 ```text
 usage: synthesize.py [-h]