If you want to be a draftsman a machinist a molder or a patternmaker you'll need algebra and geometry and even trigonometry.

如果你想成为手工艺人、纫工、型工或制模工，你需要代数和几何，甚至三角。

The building was commissioned by a family composed of the husband who manages an insurance company, the wife who works as a patternmaker and their two children.

项目是受一个家庭委托，这个家庭包括一个经营保险公司的老公和一个做花样图案设计的妻子，还有他们的两个可爱孩子。