One leads to a dozen.吃了就停不下來了

lead to導致，引起；通向；把…帶到

The Government's present course will only lead to disaster.

政府的現行方針后患無窮。

Too much work and too little rest often lead to illness.

過量的工作和過少的休息會引起疾病。

Then she made a few big deposits before his death.在他死前，她存了幾筆數目不小的金額

a few一些(用于可數名詞之前)

A few anatomic mysteries remain unsolved.

一些結構上的疑點仍未解答。

I was looking for my friend who works here,我來找在這里工作的朋友的

look for尋找；尋求

He turned on the torch to look for his keys.

他打開了手電筒，尋找鑰匙。

As the tide receded we were able to look for shells.

潮水退去，我們就能尋找貝殼了。