英语语法分析

Oxidative methylation of toluol to styrene is a new process.

甲苯氧化甲基化合成苯乙烯是一种新工艺。

Oxidative methylation of toluol to styrene is a new process studied widely recently.

甲苯氧化甲基化合成苯乙烯是目前正在探讨的合成苯乙烯的新工艺。