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- They finished the preparatory training. 他们完成了预备训练。
- What are your preparatory measures? 你的初步措施是什么？
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- Her son is studying in a preparatory school. 她儿子正在一所大学预备学校学习。
- I did preparatory exercises before the race. 我在赛跑前做了准备运动。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- There is much preparatory work for us to do. 我们有许多准备工作要做。
- The cost of travel to the far east is prohibitive. 到远东旅游的费用高的令人不敢问津。
- In point of cost, we'll have to discuss it at the next meeting. 至于费用方面，我们只好留到下次会议再讨论。
- A preparatory action or measure. 准备预防性行动或措施
- His parents balk at the cost of the guitar he want. 他想要那个吉他，但他父母看到吉他的价格却踌躇不决。
- He put the telephone bill down as a business cost. 他把电话费用作为办公费记下。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。
- How much did it cost you to study abroad? 你出国深造花了多少钱？
- A good video camera will cost you a pretty penny. 一台好的摄像机要花掉你很多钱。
- A year in America will cost you no end of money. 在美国住一年要花很多的钱。
- He is determined to stay in the saddle at all cost. 他打定主意要不惜一切代价继续掌权。
- You should pack it up preparatory to sending it by post. 在邮寄之前你应该把它包好。
- It will be to his cost if he bets on that horse. 如果他赌在那匹马上，他可就要吃亏了。
- I'm determined to attain my purpose at any cost. 我决心不惜任何代价达到目的。
