眼疲劳可不是个玩笑.Eye strain is no joke.?为了减轻眼疲劳, 我们将在公司的每一台计算机上都安装防辐射屏.To reduce eyestrain, we are going to install anti - glare screens on all of the company's computers.检查是否有眼疲劳.Check for eyestrain by putting your hand t...
This composite illustration was made by putting together a number of drawings.这本综合说明书是集若干图片汇合而成的.During the caledonia period, the microblocks hadcollided together to make up the Yunkai composite terrane.加里东期发生了陆陆, 或弧陆碰撞,...