单词	not needed
释义	请查阅词条：need-not
随便看	keep a check on keep a civil tongue in head keep a civil tongue in one's head keep a civil tongue in one's head keep a count keep a count of keep after keep a house keep a lid on keep alive keep-alive keep alive the memory of keep a lookout at keep a lookout for keep a lookout (over) keep a low profile keep an account of keep an account of keep an ear to the ground keep an eye on keep an eye on keep an eye on keep an eye open keep an eye open for keep an eye out 偏安偏巧偏差偏师偏废偏心偏心眼儿偏房偏手儿偏才 Dauerumschaltung Dauerverbraucher Dauerverdrehungsversuch Dauerverdrehversuch Dauerverhalten Dauerverlust Dauerverpackung Dauerversuch Dauerversuch Dauerversuchbiegeprobe