Slippering
(slipper 的现在分词) n. 拖鞋, 制轮器\\nvt. 用拖鞋打
🗣️ 情景例句
Some people seem too think its for practicing grammar rules and learning lists of words.
一些人认为它是用来操练语法规则和学习一大堆单词。
To live in the hearts of those left behind is not to die.
活在后人心，虽死而犹生。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。