您要查找的是不是：
- inexpensive but useful goods 经济而又实惠的物品
- It is a good auxiliary teaching unit because of selecting maternal easily, manufacturing simply and inexpensiveness but usefulness. 该装置取材容易、制作简单、经济实惠，是一个不错的教学辅助装置。
- Things here are not only inexpensive but also good. 这儿的东西又便宜又好。
- Not a day went by but brought us good news. 我们天天都有好消息。
- What matter is not innovation, but useful mutation? 二.;任何领域都可以创新三
- She wants to buy a handbag no pretty but useful. 她想买一个手提包不要花俏，而要耐用。
- A breath of fresh air will do us good. 呼吸新鲜空气对我们的健康有好处。
- Critics can serve as a handy but useful sifter. 好，那我说我牙疼，我吃饱了，然后呢？
- China's market is open to US goods and services. 中国市场对美国的产品和服务是开放的。
- They lost everything but us after the equake. 地震后，他们失去了所有，但是他们还有我们。
- Whether it will do us good remains to be seen. 这对我们是否有好处，还要看一看。
- Who would they be but us? Don't you think, Platero? （不是我们又会是谁？你说呢，普儿？）
- They bring us good luck all the year round. 他们给我们一年四季带来好运气。
- The materials used in the prototype are inexpensive but the team is still working on ways to mass produce the paper battery cheaply. 原型中使用的材料很便宜，但是研究团队仍然在做大量的工作以生产出更便宜的电池。
- Good team work made us good friends. 和谐的团队合作建立了我们的友谊。
- His epitaph should be: He did us good. 他的墓志铭应当是：他为我们做了好事。
- We hope it'll bring us good luck. 希望能给大家带来好运。
- It is not wide reading but useful reading that tends to excellence. 读书要有成效不在于博览群书,而在于读有用的书。
- This article provided us good food for thought. 这篇文章很发人深省。
- It means handling a consistent but useful problem space. 它意味着处理一致但有用的问题空间。
