英语词汇“know what one is about”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	know what one is about
释义	know what one is about 做事精明,做事周密
随便看	self-lube take-up unit self-lube two-bolt flange unit selflubricate self-lubricate self-lubricated self-lubricating self-lubricating alloy self-lubricating bearing self lubricating bearing self-lubricating bearing material self lubricating bearing material self lubricating block self-lubricating brush self-lubricating bush self lubricating journal self-lubricating journal self-lubricating lower track roller self-lubricating material self-lubricating property self lubricating pump self-lubricating pump self-lubricatings self-lubricating sheave self lubricating sheave self-lubrication 孝子头，满街流孝弟也者，其为仁之本欤孝当竭力，忠则尽命孝心不改孝悌也者，其为仁之本也孝悌忠信礼义廉，无耻孝悌忠信，礼义廉耻孝悌，仁之本也孝敬仁义，百行之首孝有三:　大孝尊亲，其次弗辱，其下能养 downsizing downtown DPE dpi Dracula draft drag dragee dragon dragon fruit