We said the third movement was dance derived, but in this case with Beethoven it's a very strange dance if it is dance derived.

我们说过,第三乐章是由舞曲衍生的,但贝多芬这第三乐章里,这舞曲很怪异,如果它的确是由舞曲衍生的话

耶鲁公开课 - 聆听音乐课程节选

It could sound strange or look unusual in the case of a sign language.

比如说手语看上去会很奇怪或是异常

耶鲁公开课 - 心理学导论课程节选