To first create a powerful display of strength or make a strong declaration to intimidate or influence an opponent, with the actual substantial action or demonstration following afterwards.
在项目启动前，团队决定先通过一系列宣传活动造势，以达到后实先声的效果，吸引更多关注。
Before the project launch, the team decided to build momentum through a series of promotional activities, aiming to achieve the effect of proclaiming their might first to attract more attention.
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