Docs: Chinese translation for Audio.

docs/api/zh/audio/Audio.html

@@ -180,18 +180,18 @@
 
 		<h3>[method:Audio setLoop]( [param:Boolean value] )</h3>
 		<p>
-		设置[link:https://developer.mozilla.org/en-US/docs/Web/API/AudioBufferSourceNode/loop source.loop] 的值
+		设置[link:https://developer.mozilla.org/en-US/docs/Web/API/AudioBufferSourceNode/loop source.loop]的值
 		(是否循环播放).
 		</p>
 
 		<h3>[method:Audio setLoopStart]( [param:Float value] )</h3>
 		<p>
-		Set [link:https://developer.mozilla.org/en-US/docs/Web/API/AudioBufferSourceNode/loopStart source.loopStart] to *value*.
+		设置[link:https://developer.mozilla.org/en-US/docs/Web/API/AudioBufferSourceNode/loopStart source.loopStart]的值
 		</p>
 
 		<h3>[method:Audio setLoopEnd]( [param:Float value] )</h3>
 		<p>
-		Set [link:https://developer.mozilla.org/en-US/docs/Web/API/AudioBufferSourceNode/loopEnd source.loopEnd] to *value*.
+		设置[link:https://developer.mozilla.org/en-US/docs/Web/API/AudioBufferSourceNode/loopEnd source.loopEnd]的值
 		</p>
 
 		<h3>[method:Audio setMediaElementSource]( mediaElement )</h3>