They don't know what they're talking about and mangle scientific information.他们不知所云，把科学知识讲得错误百出。There is almost no phrase so simple that he cannot mangle it.几乎再简单的话他也表达不清。Mangle doesn't increase the damage...
Chisels , brushes, paints - all are the products of technology.凿子 、 刷子 、 颜料 ― 这些都是工艺技术的产物.He selected the right chisels from a pile laid out beside him.他从摊在身边的一堆凿子中挑出适用的几把.They used chisels to chip the letters into the s...