英语语法分析

Or transfer topic ah, centerless care what you say, teach you life truth.

又或者转移话题啊、无心在意你说的话、教你人生道理。

Straight wheels used for surface, cylindrical, internal, and centerless grinding.

用于表面、圆柱面、内部和无心磨削的直轮。

Centerless grinder milling machine drill lathe and other special-shaped products.

无心磨床、铣床、钻床、可亦加工各重异型产品。