英语语法分析

He could smell the pine, the tartness of nearby tree SAP.

他又嗅到松树和附近树汁尖酸的气味。

Were farm workers as lazy as us not to grind sickles to be tartness?

难道农场的工人也和我们一样懒，连镰刀也不磨利点？

The tartness of some wines is due to high concentrations of L-malate.

一些酒的酸味是由于L -苹果酸的高浓度。