当主语是名词时,放中间或out后都可以（比如：work out the
problem)；但主语是宾格时（比如：it 、them等）必须放在中间!
正确答案：work it out!
下面是work out用法小结,也许对你有帮助!
Ⅰ. 翻译以下句子,注意work out 的具体含义,试着总结其用法,然后再与下面的讲解相对照.
1. — How much do I owe you?
— I haven’t worked it out yet.
2. We must work out a way to have a cheap holiday.
3. They must work out a plan as quickly as possible.
4. The famous actor keeps fit by working out for an hour every morning.
5. Try not to worry. I’m sure everything will work out in the end.
6. Everything has worked out according to the plan.
Key:
1. — 我欠你多少钱?
— 我还没有算出来呢.
2．我们得想出个省钱度假的办法.
3．他们必须尽快制定出一个计划来.
4．这位著名的演员通过每天早晨锻炼一小时来健身.
5．不用担心,最终一切都会变好的.
6. 一切都依计划进行.
Ⅱ. 用法归纳
work out有如下意思：
1. [根据推理或计算]得出; 算出 (n. / wh-从句)
2. 想出；制订出；产生 (n. / wh-从句)
3. 锻炼；训练 (非正式用语)
4．有好结果；进行情况良好
5. （情况等的）发展,进行