Tonight marks the first time two women will preside.

今晚是第一次有两位女性坐镇总统演讲。

The win marks the fifth time Woods has won the Masters competition.

这是伍兹第五次赢得大师赛冠军。

This announcement marked the first time that the Holmes alias was used.

这是赫尔斯第一次使用他的化名。

This marks the first time China has dispatched an entire infantry battalion for international peacekeeping.

这是中国首次向国际维和行动派遣完整的步兵营部队。

To mark time: " to begin with, " " following this" .

to begin with，following this。

It marked the first time the animals have been seen in that area.

这标志着该地区首次发现伪虎鲸。

This would mark the fourth time the world has seen a major bleaching event.

这将是世界上第四次发生的大规模白化事件。

This will mark the third time that Bolsonaro has sent troops to the Amazon.

这将是博尔索纳罗第三次向亚马逊地区部署军队。

It marks the first time that a Chinese media outlet has won this award.

这是中国媒体首次获得该奖项。

This marks the first time that commercially developed space vehicles have carried humans into orbit.

这标志着商业开发的太空飞行器首次将人类送往太空轨道。