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。

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Unlike floating ice shelves which have little impact on sea level when they break up, the ice sheet is anchored to bedrock will blow the sea surface.

当浮动冰架破裂时，对海平面的影响很小；而与之不同的是，固定在基岩上的冰盖将会使海面炸毁。

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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

Freeze dates are defined as the observed period when a lake or river was completely ice-covered, and break-up dates as the last ice break-up seen before the summer open-water phase.

BBC: Ice records reveal warming trend

When not being accosted by curious strangers, wearers can use the eyewear to break the ice.

CNN: Figuring out real-world etiquette for Google Glass

"The first individual to break the ice often ends up in a bit of an atmosphere of failure, " he said.

BBC: Captain Terence O'Neill: Visionary or failure?