词汇	on your best behavior
释义	on your best behavior adj.行为检点,规矩
随便看	structure schema structure scheme Structures,Chromosome structure science Structures,Cytoplasmic Structures dangerous to the environment Structures Drawing Structure,Secondary Protein structure section structure-sedimentary model structure seepage structure seismic structure selection structure selection of mid-tower Structure Selection of Suspension Bridge structure self-adjusting structure self-waterproof Structures,Embryonic structure semi invariant structure sensitive structure-sensitive structuresensitive coefficient structure-sensitive coefficient structure-sensitive conductivity structure-sensitive diffusion