例句與造句

1. based on analyzing a case of some engine's reversing system, the paper summarizes the reasons and countermeasures of similar troubles when arising in operation
   摘要文章對(duì)某型主機(jī)換向系統(tǒng)所出現(xiàn)的故障實(shí)例進(jìn)行了分析與探討，提出了發(fā)生此故障的深層次原因，為解決類似機(jī)型的換向系統(tǒng)故障尋求有效的解決措施。
2. It's difficult to find reverse system in a sentence. 用reverse system造句挺難的