I began to walk slower and slower.

我开始走得越来越慢。

《柯林斯英汉双解大词典》

I began to feel dizzy.

我开始感到头晕目眩。

《牛津词典》

I began to pack a few things for the trip.

我开始为旅行收拾些东西。

《柯林斯英汉双解大词典》

As I began the 4th row, I heard Fortunato begin to shake the chains that held him to the wall.

VOA: special.2009.02.07

I began with their ideas of Japan and what did they know, because I knew that they knew very little.

我先让他们写了对日本的看法,和了解多少，因为我知道他们的知识很有限。

麻省理工公开课 - 媒体、教育、市场课程节选

Really about ten or twelve years ago, I began to think of human rights, I've always been concerned with social justice and intersection of social justice and religion.

十年还是十二年之前，我开始思考人权问题，我一直很关注社会正义问题,还有社会正义与宗教交点上的问题。

普林斯顿公开课 - 人性课程节选

Some time ago, I began photographing the occupants of a neighboring building through the windows.

CNN: 'Neighbors': Both anonymous and intimate

Not long after, I began hosting forums for business groups like the Young President's Organization.

FORBES: Magazine Article

For the first time in my entire life, I began asking about health care rates.

FORBES: The Road Not Taken: Free Market Health Care