填写表格（必须不留空格，完全填满）的英文

fill out the form

• 填写表格:    fill in a form
• 必须:    must; have to; be ...
• 不:    a block of wood
• 留空:    leave a blank; lea ...
• 格:    check; squares for ...
• 完全:    complete; whole; p ...
• 填满:    feed to the full; ...