swallow hole
溶沟, 石灰坑
例句与用法：
She swallowed her anger and carried on.
她忍气吞声地继续进行下去。
There are many swallows flying in the sky.
天空中有许多燕子。
They can't treat me like that; I'm not going to swallow it.
他们不能这样对待我，我忍不下这口气。
She was swallowed up by the crowd and we lost sight of her.
她淹没在人群之中，我们看不到她了。
词形变化：
名词: swallower | 动词过去式: swallowed | 动词过去分词: swallowed | 动词现在分词: swallowing | 动词第三人称单数: swallows |