英语语法分析

Metallothionein is a hopeful agent for cell protection.

金属硫蛋白是个有希望的细胞保护剂。

Objective To explore the mechanism of metallothionein (MT) entering cells.

目的探讨金属硫蛋白(MT)进入细胞的机制。

But as we all know, the highest content of metallothionein is Lijiang (sound).

但众所周知，金属硫蛋白含量最高的是漓江(音)。