I don't believe in love at first sight although I do believe physical attraction is one of the core fundamentals of a good relationship.

我不相信一见钟情，但我确实认为身体的吸引力是良好感情的一个基本核心。

youdao

At the core of analytical software are the fundamentals of statistics.

分析软件的核心是统计基础知识。

youdao

"Core fundamentals are rapidly deteriorating, liquidity has been choked, and recovery rates are in the process of dropping to historic proportions, " Whitney wrote in a note to clients.

FORBES: Banking's Black Hole

Meanwhile, the core business fundamentals remain weak.

FORBES: Jefferies Sets Buy Ratings On Google, Facebook, Amazon

To be sure, the fundamentals in the core economies, particularly the U.S. and Europe, have deteriorated somewhat, with liquidity at EU banks and demand tightening around the world.

FORBES: For Businesses, A Misty-Eyed View Of Economy As Sentiment Worsens