know what (one) is about

To be adequately prepared or knowledgeable enough to do something; to be confident in one's abilities. You couldn't find a better leader: he knows what he's about, he stands up for his values, and he isn't afraid to put the wellbeing of others ahead of his reputation. I know her strategy may seem unorthodox, but trust me—she knows what she's about.See also: know, what

know what you are about

be aware of the implications of your actions or of a situation, and of how best to deal with them. informal 1993 Ski Survey He ran a 3-star guest house before this, so knows what he is about. See also: know, what

know what you’re ˈdoing/aˈbout

(informal) have experience of doing something and therefore understand it fully: ‘I’m worried about David using that machine.’ ‘Don’t worry. He knows what he’s doing.’See also: know, what

单词	know what (one) is about
释义	know what (one) is about know what (one) is about To be adequately prepared or knowledgeable enough to do something; to be confident in one's abilities. You couldn't find a better leader: he knows what he's about, he stands up for his values, and he isn't afraid to put the wellbeing of others ahead of his reputation. I know her strategy may seem unorthodox, but trust me—she knows what she's about.See also: know, what know what you are about be aware of the implications of your actions or of a situation, and of how best to deal with them. informal 1993 Ski Survey He ran a 3-star guest house before this, so knows what he is about. See also: know, what know what you’re ˈdoing/aˈbout (informal) have experience of doing something and therefore understand it fully: ‘I’m worried about David using that machine.’ ‘Don’t worry. He knows what he’s doing.’See also: know, what
随便看	symmetric asphyxia symmetric bilinear space symmetric block cipher symmetric cash matching symmetric chain symmetric chain decomposition symmetric compression symmetric coupled-resonator filter symmetric design symmetric difference symmetric difference of sets symmetric dimethylarginine symmetric distal neuropathy symmetric distribution symmetric disulfide symmetric dsl symmetric encryption symmetric fetal growth restriction symmetric form symmetric function symmetric gangrene symmetric gaussian distribution symmetric group symmetric group graphical approach symmetric high bitrate dsl