https://online2.tingclass.net/lesson/shi0529/0008/8124/005.mp3
https://image.tingclass.net/statics/js/2012
posture 姿勢(shì)
symposium 討論會(huì),專題報(bào)告會(huì)
abrupt(舉止,言談等)唐突的,魯莽的
coincide 和…一致,相符
compartment 臥車包房,(客車車廂內(nèi)的)隔間
concise 簡(jiǎn)明的,簡(jiǎn)潔的
greenhouse 溫室