| 单词 | be complicated by |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔complicate〕The breathing problem has now been complicated by a chest infection.因为胸腔感染，他的呼吸问题变得更加严重了。剑桥高阶〔complicate〕The rescue operation has been complicated by bad weather.恶劣的天气使救援工作变得更加艰难。剑桥高阶His breathing problem has been complicated by a chest infection.他的呼吸困难因为胸腔感染而加重了。剑桥国际The rescue operation has been complicated by bad weather.恶劣的天气使得救援工作变得复杂。剑桥国际 |
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