名词
中文翻译：Unknown
同义词：
['drop a penny', 'make a penny drop', 'think of the penny drop']
例句：
-
1.
俚语
-
2.
俚语
-
3.
俚语
-
1. I'll give youa penny if you can guess my answerto this riddle.
如果你能猜出这个谜语的答案，我就给你一便士。
-
2. The penny drop was a bit toosubtle for me.
这个突然想到的点子对我来说有点微妙。
-
3. She dropped the penny onthe ground and watched it roll away.
她把硬币扔在地上，看着它滚走了。