This could be the start of something big.

这或许是要有大事的苗头。

《牛津词典》

Her supporters say she's the start of something big.

她的支持者说，她是某种大事的开端。

youdao

It wasn't a long run-just 1.67 miles in 18 minutes and 36 seconds, but it was the start of something very big for her.

那并非长跑——只是在18分36秒内跑了1.67英里，但是对她来说却是一件大事的开始。

youdao

"Financially a win would mean the start of something big at the Supermarine, " said Collier.

BBC: Swindon Supermarine eye FA Cup upset against Bath City

On the one hand, this recent bullish move could be the start of something big.

FORBES: How To Play Overbought Equity Markets

At the time, the experiment looked like the start of something big, and speculation about a Nobel prize was by no means fanciful.

ECONOMIST: Stanley Miller