keep out

• • (使)留在外面；挡住，不让进来：

    The little girl has never seen him before and so she keeps the stranger out.

    那个小女孩以前从未见过这位陌生人，所以她将他拒之门外。

  • 留下，扣下：

    The company keeps 5% of his salary out each month.

    公司每月扣下他薪水的5%。