题目内容
按照形体特征，将组合体（机件）分解为若干基本体的叠加与挖切，并分析这些基本体的相对位置、组合方式以及相邻表面的连接关系，以获得对整个组合体的完整概念的方法称为形体分析法。
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If you ask anybody who has studied abroad, he or she will most certainly tell you that it is a lifechanging experience.
Study abroad is not the optimal way to learn a language.
Some more study abroad programs even have field trips planned in or around the curriculum
The experience abroad often challenges them to reconsider their own beliefs and values. The experience may perhaps strengthen those values or it may cause students to alter or abandon them and embrace new concepts and perceptions
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