go to great lengths片語KK [go tu gret lɛŋkθs] /ɡoʊ tu ɡɹeɪt lɛŋkθs/發音片語1竭盡全力、想盡辦法、不惜麻煩She went to great lengths to keep the surprise party a secret.她想盡辦法不讓人知道這場驚喜派對。