diff --git a/zusdelay.hpp b/zusdelay.hpp
index c5c72de..e1d4801 100644
--- a/zusdelay.hpp
+++ b/zusdelay.hpp
@@ -4,7 +4,7 @@
 #include "main.h"
 
 extern "C" {
-// 微秒延迟定时器，注意该延时定时器需要按照以下文档进行配置
+// Microsecond delay timer, please configure the timer according to the following document
 // http://192.168.1.3:3000/zwikipedia/iflytop_wikipedia/src/branch/master/doc/stm32cubemx_us_timer.md
 
 uint32_t zusdelay_init(TIM_HandleTypeDef* tim);