我的姐姐是个时尚达人，她总能第一时间发现最新的流行趋势。

My sister is a true ___fashionista, always spotting the latest trends before anyone else.

这位时尚达人在社交媒体上拥有数百万粉丝，经常分享最新的潮流趋势。

The ___fashionista has millions of followers on social media and often shares the latest fashion trends.