Definition: to tear paper into a lot of small pieces Level: C1
他把信撕碎并扔掉了。
He ___tore ___up the letter and threw it away.
分手后，她把他所有旧情书都撕碎了。
After the breakup, she ___tore ___up all his old love letters.
出于安全原因，我们必须在丢弃前将这些机密文件撕碎。
For security reasons, we must ___tear ___up these confidential documents before discarding them.
