枪（或炮）声 We listened to the loud/sharp report of a rifle. 我们听到一声震耳欲聋／尖锐刺耳的枪声。 Stop working enumerations into parallel provisions. Place every single list of subparts at the end of the sentence--under no circumstances in the beginning or in the middle. 商务、经济、电脑编程、物理、化学、法律、工程、管理、人文科学、社会学和其他领域的专业写手为您提供不同类型、截止日... https://paper12100.blogdigy.com/5-easy-facts-about-essay-described-33524805