Cams
n. 凸轮（cam的复数）
🗣️ 情景例句
My wristband.
我的腕带。
I will help you.
我会帮助你。
Fortunately people want to come and hear me play, but I am getting very tired of travelling.
幸运的是，人们都想来听我演奏，但是我对旅行感到厌倦了。