setbacks
n. 挫折;周折(setback 复数)
例句
Various setbacks and problems delayed production.
各种各样的挫折和问题延误了生产。
《柯林斯英汉双解大词典》
A series of setbacks have put the whole project in jeopardy.
一系列的挫折已经使整个项目陷入险境。
None of the setbacks could dampen his enthusiasm for the project.
任何挫折都不能减弱他对这个项目的热情。
《牛津词典》