1. Companies' hopes that promotions might have a positive aftereffect have not been borne out for reasons that researchers have been able to identify. 企业希望促销活动可能产生积极的后果，但由于一些研究人员能够确定的原因，这种希望并没有得到证实。
2. The aftereffect was high cost and high cytotoxicity. 其后果是成本昂贵且细胞毒性作用大。
3. The aftereffect of this movie made me not want to go to bed alone. 这部电影的余波就是让我仍不敢自己上床睡觉。
4. The company is small, without aftereffect, two years, do 3 years did not have. 公司小，没有后劲儿，两年、三年做没了。
5. Finally, it discusses the remaining existing problems and their aftereffect of our policy. 最后对我国外资政策当前仍然存在的问题及后果进行分析。
