英语词汇“on one's toes”的读音、翻译、释义、用法及例句-智慧网

词汇	on one's toes
释义	on one's toeson one's toes1.■警觉的; 准备行动的A policeman has to keep on his toes all the time he's on duty.警察在执勤时必须时刻保持警覺。
随便看	higher pair higher pair mechanism higher partial derivative higher pedagogical education higher phenols higher plane curve higher plant higher polymer higher pressure deaerator higher-pressure region higher-priced higher primary ideal higher prime ideal higher priority higher priority goal higher priority item higher-rate tax higher school certificate higher seed rate higher singularity higher slice higher source luminance higher specific-speed Francis turbine higher state higher surveying

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