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- With human beings society development,artificial selec tion has taken the place of natural selection step by step. 随着人类社会的进步，猪的自然选择逐步为人工选择所替代。
- Deep suffer the Chinese and Foreign and large customer of in relianceon.Which are the best selec tion for wood processors in the modern enterprises. 产品远销国内外，是现代企业生产木品加工者最理想的选择。
- Relative prevention measures were carried out to prev en t beer turbidity and to improve beer stability as follows:firstly,proper selec tion of raw materials; 采取相应的技术措施,以预防啤酒混浊,增强啤酒的稳定性。首先注意原料的选择;
- Language teaching is both a science and art. 语文教学既是一门科学又是一种艺术。
- She went the vole and finally settled on teaching. 她一次又一次地变换职业，最后选定了教书。
- Teaching content should be concise. 教学内容要少而精。
- Teaching is a demanding profession. 教学工作是个要求很高的工作。
- She's teaching the children to swim. 她正在教孩子们游泳。
- However, teaching is by no means an easy thing. 然而，教书并不是一容易的事情。
- Teaching little children takes infinite patience. 教幼儿需有极大的耐心。
- She finds her new teaching job very stressful. 她觉得新的教学工作非常紧张。
- My teaching is my pride and joy. 我的教学工作是我的快乐和骄傲。
- Our group blocked out a teaching plan in this term. 我们小组草拟了一份本学期教学计划。
- I am trying to find out experience in teaching. 我在摸索教学经验。
- She used slides as a teaching aid. 她用幻灯片作教学工具。
- Teaching is a worthwhile calling. 教书是一种有价值的职业。
- James River Corpora- tion of Virginia. 弗吉尼亚詹姆斯。
- I prefer this system of teaching English. 我喜欢这一种英语教授方法。
- Special products for automa- tion applications. 自动化应用的特殊产品。
- We'll try to improve our teaching methods. 我们要设法改进教学方法。
