to rip up sth or to rip sth up撕开;撕碎
He read the note and then ripped it up.他看完字条, 然后把它撕了。
If we wrote I think he would rip up the letter.我们如果写信的话, 我想他会把信撕掉的。
She took every photograph of me that was in our house and ripped it up.她拿走了家里所有我的照片, 并把它们撕得粉碎。