There's no denying that quicker action could have saved them.

　　無(wú)可否認(rèn)，如果行動(dòng)快一點(diǎn)，本來(lái)是救得了他們的。

　　It's quicker by train.

　　坐火車比較快一些。

　　It's quicker to cut and paste than to retype.

　　剪切和粘貼比重新打字要快。

　　It is simpler and quicker to use than conventional methods.

　　這比通常的做法更簡(jiǎn)單、更快捷。