to puzzle out sth or to puzzle sth out
1.+ problem破解
He left for his summer cottage to puzzle out what he might try next.他出发去了他的避暑别墅, 以便想清楚下一步能做些什么。
The risks can be so complex that banks hire mathematicians to puzzle them out.这些风险太过复杂, 因此银行聘请了数学家来破解它们。
2.+ mystery解开
I'm trying to puzzle out why he did it.我正试图揭开他那样做的原因。
3.+ barely decipherable writing破译;解读出