that's that片语KK [ðæts ðæt] /ðæts ðæt/发音片语1就这么定了、没得商量、就这样口语You're staying home tonight, and that's that.你今晚就待在家里,没得商量。2就这样结束了、到此为止口语She signed the papers, handed them over, and that's that.她签好文件交出去,事情就这样结束了。用这个字练口说→