转瞬壹刻
a difficult problem或a difficult question 或a tough\hard problem\question 都可以，这比较口语化。
Lisa艳艳
我遇到了一些棘手的难题 翻译为英文:I meet some tough problems.主要词汇:一, meet problems遇到问题例句:1,When you meet problems, you can not call counters to help you, but only rely on yourself. 碰见问题的时候你没法给前台打电话请他们来帮助你，你只能靠你自己。2,In international business we often meet problems on the currency and interest. 涉外经贸业务中经常涉及到货币的支付和利息问题。二, tough problems难题;棘手问题例句:1,The boss had a hard time with many tough problems to solve. 有很多棘手问题要解决，这位老板日子很难过。2,We have the resources to drive and solve tough problems. 我们有资源来促使行业进步、解决难题。
ellalikesyou
难题的英文？呵呵！是这个difficult problem ！ 一道难题： A Difficult Problem；A Difficult Question 解决难题： Solution To Problems；put the axe in the helve；getover；solve the problem
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