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- He frowned as he tried to work out the sum. 当他试图算出总数的时候他皱起了眉头。
- We must be practical and work out the cost before we make a decision. 我们应该实事求是地先把费用算出来，然後再做决定。
- She finds it difficult to work out the problem. 她发现解决这问题有困难。
- He had a good way of working out the problem. 他用一种好办法解出了这道题。
- He was working out the code messages. 他正在解密码信息。
- He is working out the plot of a novel. 他正在构思一部小说。
- He never did work out the solution. 他确实一直没有研究出这个答案。
- That's good. Will you work out the details,please? 行，请你将细则办法说说看。
- That's it,then. Now let's work out the cost. 就那么定了。现在我们算一下费用。
- Can you work out the sum of these expenses? 你能算出这些消费的总数吗?
- They have worked out the stratagem to attack the enemy. 他们已经想出了攻击敌人的策略。
- Who can work out the physical problem? 谁能算出这道物理题?
- It seems that no one can work out the problem. 好像没有人能够解决这个问题。
- It took me half an hour to work out the problem. 我算这道题花了半个小时。
- Work out the area of the combinatorial figure. 求组合图形的面积。
- Work out the equal fraction numver. 找出相等的分数。
- He tried to work out the problem. 他努力要解出这道题目。
- Li taught us how to work out the difficult problem. 李先生教我们如何解难题。
- Only that girl knew how to work out the problem. 只有那位女生知道怎样解那道题。
- She worked out the problem with no difficulty. 她毫无困难地解决了这个问题。
