🧩 词语组成解析
n. 滚刀, 铁架, 捉弄人的精灵\\n[机] 滚齿刀
knocker
[['nɔkə]]
n. 敲击者(或物), 敲门者, 门环\\n[电] 开锤
🗣️ 情景例句
I'm not only willing to help, I'm willing and able.
我不但示意帮忙，而且能够帮上忙。
Every dog has his day.
凡人都有得意之日。
OK.Thanks.
谢谢。