1、keep off 让开;不接近
eg If you want to keep off the weight, keep up the healthy eating and exercise.
如果你想让赘肉远离你,那就保持一个健康的饮食和锻炼习惯吧。
2. pull away 离开;脱身;拉掉
eg I stood in the driveway and watched him back out and pull away.
我站在车道上,看他把车倒出来然后开走了。
3. grow up 成长,逐渐形成
eg She grew up in Tokyo.
她在东京长大。