单词	nutations
释义	同nutation
随便看	keep (one's) ears open keep one's ears open keep one's ear to the ground keep oneself to oneself keep one's end up keep one's eye in keep one's eye on keep one's eye on ... keep one's eye on the ball keep one's eyes off keep one's eyes on keep ones eyes on keep one's eye s on the ball keep one's eye(s) on the ball keep one's eyes open keep one's eyes open (或 peeled 或 polished 或 skinned) keep one's eyes peeled keep one's eyes peeled 或 polished 或 skinned keep one's eyes skinned keep one's eye upon keep one's face straight keep one's feet keep one's figure keep one's finger on the pulse keep one's finger on the pulse of