diff --git a/modules/ds18b20.EN.md b/modules/ds18b20.EN.md
index 963c2b97..a1b72ca5 100644
--- a/modules/ds18b20.EN.md
+++ b/modules/ds18b20.EN.md
@@ -70,8 +70,8 @@ addr: string, the address of DS18B20. It will select the first address which be
 unit: integer, unit conversion. Only Constant is acceptable, such as C(Celsius),F(Fahrenheit) and K(Kelvin). If this parameter is nil, the constant C(Celsius) will be selected automatically. <br />
 
 ####Returns
-t1: 数值，温度的整数部分。如果读取失败返回nil.<br />
-t2: 数值，温度的小数部分。如果读取失败返回nil.<br />
+t1: integer. The integer part of the temperature. If it read fails, return nil. <br />
+t2: integer. The fractional part of the temperature. If it read fails, return nil. <br />
 
 ####Example
 ```lua
@@ -111,7 +111,7 @@ addr: string, the address of DS18B20. It will select the first address which be
 unit: integer, unit conversion. Only Constant is acceptable, such as C(Celsius),F(Fahrenheit) and K(Kelvin). If this parameter is nil, the constant C(Celsius) will be selected automatically. <br />
 
 ####Returns
-t: 字符串，表示成字符串形式的温度。如果读取失败返回nil.<br />
+t: string. The string of the temperature. If it read fails, return nil.<br />
 
 ####Example
 ```lua