This method has two advantages: first it is cheaper and second it is quicker.
这个方法有两个优点：一是更便宜，二是较快。
There's no denying that quicker action could have saved them.
无可否认，如果行动快一点，本来是救得了他们的。
It's quicker by train.
坐火车比较快一些。
It's quicker to cut and paste than to retype.
剪切和粘贴比重新打字要快。
It is simpler and quicker to use than conventional methods.
这比通常的做法更简单、更快捷。