英语词汇“There are many hard lessons to be learned from”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	There are many hard lessons to be learned from
释义	There are many hard lessons to be learned from. 生活中可以吸取的严酷教训很多。
随便看	tuning circuit tuning circuit based on PLL tuning circuits tuning circuit with continuous circuit tuning tuning codon tuning coil tuning condense tuning condenser tuning, continuous tuning control tuning controller tuning core tuning correction voltage tuning-correction voltage tuning cube tuning current tuning curve tuning-curve Tuning Data Input-Output tuning degree tuning delay tuning deviation tuning device Tuning diagram tuning dial