?躲起来

... keep close watch on 密切注视 keep close 躲起来 keep company with 结交 ...

?保持密切

所以感谢 keep close ? 保持密切 ..

?藏起来

... follow close紧跟 keep close藏起来 lie close藏起来 ...

?躲藏起来

... keep clear of 避开，躲开 keep close 躲藏起来 keep close to 靠近 ...