光标总是停留在一行的开始处。

The cursor is always positioned at the beginning of the line.

youdao

报表页眉；只在报表的开始处显示一次。

REPHEADER: report header; displayed once only at the beginning of the report.

youdao

在流的开始处，可能存在传入的数据流。

At the start of a flow, there might be an incoming data flow.

youdao

First we can do that by knowing the electron configuration, we can write it out just by going up the table here, up the energy levels.

首先我们知道了电子构型，我们可以从，能量最低处开始填。

麻省理工公开课 - 化学原理课程节选

But before I get started, I have to point out something a little bit unusual about this class We're being filmed.

但在我开始之前,我要告诉大家这个课程的一点特别之处,我们会被录像

耶鲁公开课 - 心理学导论课程节选

Because step five is that we need to fill in our bonding electrons, and we start it with filling in two electrons per bond.

因为第五步要做的是将我们的成键电子填在这，所以我们开始在每个键处填上两个电子。

麻省理工公开课 - 化学原理课程节选