周折的英文：
setback to a matter
problem
- Yvonne's arrival was at once delightful and uncomplicated
伊冯的到来既令人欢欣，又没有任何多余的周折。 - Yvonne's arrival was at once delightful and uncomplicated.
伊冯的到来既令人欢欣，又没有任何多余的周折。 - We had a lot of bother finding a vacant apartment
我们费了不少周折才找到一套空闲的公寓房间。 - We had a lot of bother finding a vacant apartment.
我们费了不少周折才找到一间空的公寓。
n. 挫折；倒退；逆流
- The setback did not damp his zest.
挫折没有使他降低热情。 - With all the setbacks, he did not lose heart.
尽管遭受种种挫折,他没有丧失信心。 - The business, founded by Dawn and Nigel, suffered financial setbacks.
唐和奈杰尔创办的企业在资金上遇到了一些问题。
n. 物质，事情，素材
v. 有关系
- be of importance;matter
有重要性;有关系 - It is no laughing matter.
这没有什么可笑的。 - deposited matter
沉积物|沉淀物
n. 难题，困难；逻辑题
- It was a complex problem.
这是一个复杂的问题。 - Is the problem that easy?
问题有那么简单吗? - This is a prime problem.
这是一个有关质数的问题。
