★请问★是 work out them 还是 work them out

★请问★是 work out them 还是 work them out work out加代词放在哪? 是work them out还是work out them? 给个确定的回答. can you work them out? So I can,t work them out 英语翻译work them out all by ourselves是啥意思? 是fill them out 还是fill out them 为什么 是take them out 还是take out them? give out them 还是give them out It' not easy for them to work out that problen. it took them three hours to work out the problem? 英文sold out them还是 sold them out take out them还是take them out ,请分析语法