例句：
To become an effective communicator, first thing you need to do is to learn to break the ice.
实现有效沟通，你首先要做的就是打破沉默。
On ice:
暂时搁置
例句：
The deal was put on ice for three months.
该交易被搁置了3个月。
On the rocks:
加冰
例句：
Would you like to have the cocktail on the rocks?
您的鸡尾酒要加冰块吗?
拓展：
Neat 不加冰
I prefer my whisky neat, please.
我的威士忌不用加冰。