Update chinese docs with corresponding text.

docs/api/zh/extras/core/CurvePath.html

@@ -50,7 +50,7 @@
 		<p>添加一条[page:LineCurve lineCurve]用于闭合路径。</p>
 
 		<h3>[method:Array getCurveLengths]()</h3>
-		<p>将[page:.curves]数组中曲线的长度相加。</p>
+		<p>Get list of cumulative curve lengths of the curves in the [page:.curves] array.</p>
 
 		<h3>[method:Vector getPoint]( [param:Float t] )</h3>
 		<p>