英语语法分析

The Luanhe River Deltaic Area may be reckoned as a natural workshop for sedimentological and ichnological study with its diverse modern sedimentary environments and traces left by animals.

滦河三角洲地区现代沉积环境类型多，分布紧凑，生物繁盛，是进行沉积学和痕积学研究的理想场所。