diff --git a/docs/promise.md b/docs/promise.md
index 15b1ca7..83afb2d 100644
--- a/docs/promise.md
+++ b/docs/promise.md
@@ -484,7 +484,7 @@ someAsyncThing().then(function() {
 // carry on [ReferenceError: y is not defined]
 ```
 
-上面代码中，第二个`catch`方法用来捕获，前一个`catch`方法抛出的错误。
+上面代码中，第二个`catch`方法用来捕获前一个`catch`方法抛出的错误。
 
 ## Promise.prototype.finally()
 
diff --git a/docs/spec.md b/docs/spec.md
index 8a375cf..0374a76 100644
--- a/docs/spec.md
+++ b/docs/spec.md
@@ -127,15 +127,15 @@ ES6 规格将这个标准流程，使用简写的方式表达。
 >    Return the result of performing Strict Equality Comparison `x === y`.
 > 1. If `x` is `null` and `y` is `undefined`, return `true`.
 > 1. If `x` is `undefined` and `y` is `null`, return `true`.
-> 1. If `Type(x)` is Number and `Type(y)` is String,\
+> 1. If `Type(x)` is Number and `Type(y)` is String,
 >    return the result of the comparison `x == ToNumber(y)`.
-> 1. If `Type(x)` is String and `Type(y)` is Number,\
+> 1. If `Type(x)` is String and `Type(y)` is Number,
 >    return the result of the comparison `ToNumber(x) == y`.
 > 1. If `Type(x)` is Boolean, return the result of the comparison `ToNumber(x) == y`.
 > 1. If `Type(y)` is Boolean, return the result of the comparison `x == ToNumber(y)`.
-> 1. If `Type(x)` is either String, Number, or Symbol and `Type(y)` is Object, then\
+> 1. If `Type(x)` is either String, Number, or Symbol and `Type(y)` is Object, then
 >    return the result of the comparison `x == ToPrimitive(y)`.
-> 1. If `Type(x)` is Object and `Type(y)` is either String, Number, or Symbol, then\
+> 1. If `Type(x)` is Object and `Type(y)` is either String, Number, or Symbol, then
 >    return the result of the comparison `ToPrimitive(x) == y`.
 > 1. Return `false`.