橡皮泥

lì shǐ bù shì xiàng pí ní róng bu dé suí yì niē zào

历史不是橡皮泥，容不得随意捏造。

History is not plasticine. It is not fabricated wilfully.

hái zi bǎ xiàng pí ní niē ruǎn le

孩子把橡皮泥捏软了。

The boy has softened up the plasticine with his fingers.