Cambridge + YuzheJun 2, 20171 min readIELTS - OG - Test 2 - section 3 - listening practice21-30 题听力请点击：音频1Please click the audio 1 to listen to the lecture as to the prompts 21-30 #IELTSListening
21-30 题听力请点击：音频1Please click the audio 1 to listen to the lecture as to the prompts 21-30 #IELTSListening
