snowballing

In recent years, the traffic congestion problems have become worse due to the percentage of various motor and non-motor car holders being snowballing. Meanwhile, a lot of here and overseas scholars have to focus on the traffic flow models in the study.

近年来，由于各种机动车和非机动车辆数目突飞猛进的增加，使得原本较为严重的交通拥堵问题变的雪上加霜，而这些交通问题也迫使着众多国内外学者将注意力集中在交通流理论模型的研究中。

The new system of test outline in Ancient Chinese Literature used successful experience in previous tests for reference and incarnated the five-character snowballing testing approach of "recitation-reading-paraphrase-writing-argumentation" in a concentrated way.

《中国古代文学测试大纲》新体系充分借鉴以前测试的成功经验，集中体现了背读释写论五字雪球滚动的测试方式。

ICE May Brent, the European oil benchmark, fell$ 2.78 to$ 121.20 per barrel, with losses snowballing from a$ 2.67 fall on Monday.

欧洲基准原油期货&伦敦洲际交易所（ICE）5月布伦特原油期货价格继周一下跌2.67美元后，再跌2.78美元，至121.20美元/桶。