英语短语词组词汇be upon one's best behaviour的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	be upon one's best behaviour
释义	be upon one's best behaviour (在接受考查或试用期间)行为检点，循规蹈矩，守规矩
随便看	retractors retrad retrain retrainable retrained retrainee retrainees retrainer retral retrally retransfer retransferred retransferring retransfers retransform retransformation retransformations retranslate retranslated retranslates retranslating retranslation retranslations retransmission retransmission unit

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。