Clapperboard
n. （拍摄电影时用以确保声像同步的）拍板, 响板, 场记板
🗣️ 情景例句
By doing that, it will encourage reading.
这样做能鼓励阅读。
You'll be sick, if you aren't careful.
你不小心的话，就会生病。
Can I have the key to the front door please?
我能带上前门的钥匙吗？