I'll give a prize to the best idea. Talking of good ideas, here's one to break the ice at a wedding reception.

我将奖励最佳主意。说起好主意，这里就有一个，能活跃婚礼气氛。

《柯林斯英汉双解大词典》

Complimenting someone on their garment is also a great way to break the ice.

赞美别人的衣服也是打破沉默的好办法。

youdao

If he stepped there, he might break through the ice into a pool of water.

如果他踩在上面，就可能把冰面踩破然后掉到水里。

youdao

It made the ice thin. If he stepped there, he might break through the ice into a pool of water.

VOA: special.2010.05.01

Researchers from Warwick University, writing in the British Journal of Psychology, said that dogs gave people a safe topic of conversation with which to break the ice with a stranger.

BBC: Dogs help you make friends

It was a delicate assignment, so Bartlett and Fleischer practiced the night before and decided Fleischer would break the ice when they met with the Cheneys during a motorcade ride.

CNN: Free from White House, former counselor tells tales

Brubeck and Wright performed that same tune during a performance at the 1988 Reagan-Gorbachev summit in Moscow, which U.S. diplomats credited with helping break the ice at a tense moment in arms control negotiations.

WSJ: Family and friends celebrate Dave Brubeck's life