The meeting is scheduled to commence at noon.

会议定于午间召开。

《牛津词典》

Work at the original Brazilian PAR sites will commence in 2008 and conclude approximately five years later.

升级工作将于2008年在巴西par雷达站展开，预计在五年后结束。

youdao

The complimentary close may be in the center or commence at the center point. The mixed punctuation is often used.

结尾谦称在中间或从中心开始，经常采用混合式标点符号。

youdao

To achieve this, provision should commence at a fixed point in the year - probably August - two years before the child is due to start school.

BBC: Call over nursery 'birthday discrimination'

"At the end of that period, we will commence a process of assessment to examine the conditions on the ground and, over time, determine when we can make recommendations for further reductions, " he said.

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After lots are cast between Nigeria and Senegal to determine who leads Groups B and D (as Tunisia and Cameroon are in Groups A and C) the main draw, scheduled to commence at 1615gmt, would start in reverse.

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