英语语法分析

A comparably sized LCD would draw 240-700 milliwatts of power, depending on the image displayed.

根据显示的图片[大小]，同等尺寸的LCD能耗会达240 ~ 700毫瓦。

For dark scenes, energy usage may not vary much between comparably sized plasma and LCD screens.

黑屏的时候等离子和液晶显示屏耗能没有太大区别，但是对于很多电视节目来说，液晶显示屏会明显省电很多。

This means execution of the statement was comparably trivial and hence fast enough to not worry about.

这意味着语句的执行比较普通，因而无需担心其速度。