tear off 【非正式用语】
To produce hurriedly and casually:
匆匆地或随便地做成：
tearing off article after news article.
以新闻报道为题材,匆匆写出文章
tear away
To remove (oneself,for example) unwillingly or reluctantly.
使…勉强地离开：使（例如某人自己）不情愿地或勉强地离开
参考资料：金山词霸