1.My business has been through a bad patch recently and I have been unable to maintain a reasonable profit margin.
最近我的买卖经历了一段不景气的时光，我已不能保持适当的利润率。
2.He remembered a particularly bad pATch struck AT the beginning of his career.
他想起了事业刚起步时所度过的那段极其困难的时期。
3.Even New York, for so long the epitome of urban sophistication, went through a bad patch in the 1970s.
甚至长期以来做为城市演化史缩影的纽约在二十世纪七十年代也遭受了创伤。
4.The business went through a bad patch earlier this year but is prospering now.
今年早些时候我们生意的情况不太好，但现在有了转机。
5.George went through a very bad patch last year: his wife left him and he got sacked.
乔治去年过得倒霉透了：妻子离他而去，自己又被解雇。
6.Every relationship goes through a bad patch.
每一段感情都会经历困难时期。
7.During a particularly bad patch, she overdosed on a mixture of paracetamol and Prozac.
在病情最严重的时期，她曾大量服用扑热息痛和Prozac的混合制剂。
8.She's been going through a bad patch recently.
最近她的日子很难过。
9.Their marriage has been going through a bad patch.
他们的婚姻正处在困难时期。
10.She's been through a bad patch recently.
她最近经历了一段困难时期。