Think about the word and use it, in your mind, in a sentence.
想想这个字,然后去用它,在脑子里,在句子里。
Sorry to bother you, but do you have change for a one?
对不起,麻烦你,你有1元钱的零钱吗?
an Englishman, Sir John Hawkwood, made the remarkable discovery that people would rather pay large sums of money than have their life work destroyed by gangsters.