沉默表明他对这个话题不感兴趣。
His silence showed that he had no interest in this topic/was not interested in this topic.
暂无解析
Thegoalofthecourseisto___(rich)ourunderstandingofothercultures.
Thehouseconsisted_____threebedrooms,akitchen,andabathroom.
Thisadvertisementisa___(type)exampleoftheirmarketingstrategy.
Iwouldverymuch______tovisitsomeoftheplacesthatIhavebeenreadingabout.
Peopletodayarehighlyconcernedaboutthequalityoftheairthey___(breath).