1. Preferably from plastic industry or food and beverage industry. 最好来自塑料、食品或饮料生产行业。
2. To be a good writer, I think you must find a quiet environment where you can think, preferably one with limited accessibility. 要成为一名好作家，我想你必须找到一处你能思考的安静环境，最好是一处通达有限的地方。
3. The test shows that the system can preferably simulate the orbit running and reconing process of satellite, which has some applied value. 仿真试验表明，该系统能较好的仿真侦察卫星的在轨运行和作战过程，具有一定的应用价值。
