我们把访问时间确定在3月7日。用英语怎么说？

我们把访问时间确定在3月7日。

We had timed our visit for March 7...

we

pron. 我们，咱们，笔者，本人，朕，人们；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

timed

同步的，定时的，时控的；

例句
This change has been timed under laboratory conditions...
在实验室条件下测得了这一变化所需的时间。

our

pron. 我们的，we的所有格形式，<口>我们家，敝；

例句
Roland was taken aback by our strength of feeling...
我们反应如此强烈，令罗兰大吃一惊。

visit

vt.& vi. 访问，探望，参观，游览；vi. 作客；n. 访问，参观，逗留；vt. 拜访，参观；

例句
Michael said that his planned 10-day visit would be a purely private affair...
迈克尔说他所计划的10天访问纯属个人私事。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

march

vi. （坚定地向某地）前进，行军，进军，游行示威，进展，进

例句
The contract that was signed on Thursday morning was backdated to March 11...
周四早上签订的合同实际生效日期追溯到3月11日。