Place chocolate-dipped fruit onto parchment-lined sheet pan to cool and harden .
把浸好巧克力的水果放入羊皮纸内衬平底锅冷却和硬化。
To make the chocolate harden quickly , put it in the freezer for a few minutes .
若要快速硬化巧克力，将巧克力放入冰箱几分钟。
Don 't harden your heart against your own relatives .
对自己的亲戚心肠不要太硬了。
China seemed to harden its stance over the territorial dispute .
而中国在领土纠纷问题上的姿态似乎有所强化。
The chemicals vlasopoulos mixes with magnesium oxide and water to make the cement harden are magnesium carbonates , which he makes by adding carbon dioxide to other raw materials .
