strike a light การใช้

• McCartney said she wanted to strike a light theme to offer a break for those weary of today's era of global unease.
• How man made fire is not such a big museum theme nowadays compared to the late Victorian era when methods of'striking a light'were rapidly changing.
• It is also handy for striking a light; the Annotated Snark suggests that this could mean either that its skin is useful for striking matches on, or that it breathes fire.