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.
要是没有你的支持，我们就完不成那项任务了。翻译
Ifyouhavedifficultylocatingaparticularbook，pleaseaskourlibrariansfor___(assist).
Thepoliceaskedthemtodescribethe________womanlookedlike.
Thisadvertisementisa___(type)exampleoftheirmarketingstrategy.