美 [bɪˈɡɪn æt]
从……开始：指某个活动、过程或事件从某个特定的时间、地点或阶段开始。
几点开始
begin at 几点开始 further information 补充信息 ..
... begin as a factory worker以当工人起家 begin at从…开始 begin by以…开始 ...
几点开始；从……开始
Let's begin at page 9.
咱们从第9页开始。
The long jump will begin at 3:00 this afternoon.
跳远于今天下午三点开始。
The concert will begin at 6:30 in the Children's Palace.
音乐会将于六点半在少年宫开始。
But other students begin at a community college to save money, then finish at a four-year college or university.
VOA : special.2009.07.16
I'm going to begin at the bottom of 73: If you have your book, go ahead and open it up.
我将从73页最下面开始读：,如果你带了书，那么就打开书翻到那页。
1945年后的美国小说课程节选 : 耶鲁公开课
All reform seems to begin at home.
所有的改革似乎都从家中开始。
政治哲学导论课程节选 : 耶鲁公开课
Doctors say eating right and exercising should begin at a young age so that children will not grow into obese adults.
VOA : special.2010.06.07
Alina from China sent us this proverb: "He who would climb a ladder must begin at the bottom."
VOA : special.2009.03.01
Interest charges begin at the time the check is issued to your new credit card issuer.
FORBES: Tips On Transferring Your Credit Card Balance To Another Issuer
In addition, planning to renew Food for Peace aid to Nicaragua should begin at once.
The guided walk is expected to begin at approximately 17:45 BST on 7 April.