我上下颚的咬合不很好的英文

the bite of my upper and lower jaws is not proper

• 我:    I; my; me
• 上下:    and -- one of the ...
• 颚:    jaw
• 的:    4次方是 The fourth po ...
• 咬合:    occlusion; occlusi ...
• 不:    a block of wood
• 很:    very; quite; awful ...