您要查找的是不是：
- The engine is a free model downloaded from the internet to which I added many details and corrected some imperfections. 引擎是我从网上下载的免费模型，我在其基础上添加了许多的细节，并修正了一些错误。
- Carlo N. Grimaldi、 Franceaco Mariani.Prediction of Engine Operational Parameters for On Board Diagnostics Using a Free Model Technology[J].SAE 1999-01-1224. 戴冠军等.;电控汽车自诊断系统通信网络设计原理[J]
- However, the free model means that the huge investment, especially in the early stages of the accumulation of users, it is a "money-burning" of the game, not every manufacturer Chengde are down. 然而，免费模式意味着巨大的投入，特别是在积累用户的初期阶段，根本就是一场“烧钱”游戏，不是每一个厂家都撑得下来的。
- In the next release of Google SketchUp, our free modeler, we've decided to remove the dwg/dxf importers. 不幸的是这一改进是要付出代价的，对我们来说，导入导出功能很难维护，对用户来说，这一功能用起来也不是很省心。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- I feel that geometry is a difficult subject. 我认为几何是一门难学的课程。
- In MXT, geometry &style are object model. 在mxt中，几何实体和样式都是对象模型。
- The students are learning solid geometry. 这些学生正在学习立体几何学。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
- The 3D geometry LOD model is built according to its actual size. 按照目标的几何尺寸建立了目标的LOD细节层次几何模型。
- He is free with his advice to his pupils. 他直言无隐地向学生提出忠告。
- He is given a free ticket to the exhibition. 有人给他一张免费参观展览的票。
- He was inclined to give them a free hand. 他倾向于放手让他们干。
- She's made free with my records during my absence. 我不在时她擅自用我的磁带。
