因为我忘了带材料的复印件的英文

because i forgot to bring the photo copies of my materials

• 因为:    because; for; on a ...
• 我:    I; my; me
• 忘:    forget
• 了:    finish; complete; ...
• 带:    belt; girdle; ribb ...
• 材料:    material
• 的:    4次方是 The fourth po ...