Cavities
n. 腔, 洞( cavity的名词复数 ); （龋齿的）洞
✅ 同义词
🗣️ 情景例句
Same old Pete Waters.
Pete Waters还是老样子。
Empty wagons rattle loudest.
空车响声大。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。