英语语法分析

Some newspaper and journals are microfilmed to save storage space and to preserve them.

一些报纸和杂志得使用显微胶片保存以节约保存空间，便于保存。

Conversion of the microfilmed land documents of the Urban land Registry into electronic images was completed in December 1998.

市区土地注册处以缩微菲林保存的土地文件，于1998年十二月全部转换为电子影像。