harden into

Then pour some liquid gelatin into that mould and let it harden .(然后倒了一些液体明胶进入该模具，让它变硬。)

There they cool and harden into volcanic ash.(然后在空中它们又冷却变成火山灰。)

Then, perhaps- for there was no foreseeing how it might affect her- Pearl would frown, and clench her little fist, and harden her small features into a stern, unsympathising look of discontent.(此时，珠儿或许就会——因为无法预见那魔障可能对她有何影响——攥起小手，紧皱眉头，板起面孔，在小肠上露出不满的冷冷表情。)

Melted metal is poured into a mold to harden into shape.(熔化之金属倒入模子中以冷却成形。)

They can harden into a thick cyst, and can leave behind deep, hard-to-remove scars.(他们可以把一个厚厚的囊肿硬化，并能留下深刻的，难以去除的疤痕。)

"We never eat red meat, " Tyler tells me in the Impala, and he can't use chicken fat or the soap won't harden into a bar.(我们从来不吃牛羊肉（红肉）。)

This mixture is placed into a suitable mould, compacted, and allowed to harden .(这种拌合料灌入合适的模框中，振捣压实，让它硬化。)

Plaque needs to be removed through a daily oral care routine which includes brushing and flossing or the plaque will harden into tartar (or calculus).(牌匾需要通过日常的口腔护理，其中包括日常刷牙和使用牙线或斑块会成为牙结石硬化（或演算删除）。)

Never go to bed angry, the old saying goes, or bad feeling will harden into resentment 1.(有句老话说，千万不要带着怒气入睡，否则糟糕的情绪会转化成怨恨。)

Crews have been working for months to upgrade equipment, trim trees, and overall harden the reliability of the Pepco power system, which runs from the Washington area into New Jersey.(工作人员已经为设备升级、树木修剪及全面加强运行与华盛顿地区与新泽西的Pepco电力系统的可靠性而工作了数月。)