英语语法分析

Knives, chisels and scissors must be sharp.

刀具、凿子和剪刀必须锋利尖锐。

Chisels, screw drivers and pointed tools should never be carried in your pockets.

凿子、螺丝刀及带尖端的工具绝不可放在口袋中携带。

Any ingredient after the words "green tea" on the bottle chisels away the health benefits.

任何瓶子上在“绿茶”后的单词都将健康成分给剔除了。