locust incidences in grassland of Northern China的用法和樣例：
例句
- In the primitive time, the craft culture was quite flourishing in the northern steppe region, and into it the nomadic people there added nomadic elements.
摘要北方草原地區的原始時(shí)期，已經(jīng)形成了比較發(fā)達的工藝文化，隨著(zhù)北方游牧民族的誕生，創(chuàng )造了游牧式的文化內涵，成為草原文化的核心所在。
