She had already cottoned on to the fact that the nanny was not all she appeared.
她已经意识到这个保姆不只是她看起来的那样。
《柯林斯高阶英汉双解学习词典》
It was surprising how quickly the younger children cottoned on when they were taught English orally.
用口授的方式教幼儿英语,他们那么快就学会了,这真叫人吃惊.
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He'd been speaking for half an hour before I cottoned on to what he meant.
听他讲了半个小时以后我才明白了他的意思.
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