keep back

We must keep back a reserve of food.

们必须贮存一些食品。

Keep some blood plasma back for the serious cases.

留一些血浆给重病号。

I asked the spectators to keep back from the sideline.

观众们走近边线。

She was unable to keep back her tears, and wept freely.

她抑制住泪水, 痛痛快快哭了起来。

Do not keep yapp back at me when you do not really know the entire picture.

你知道整个真实情况，别对哇哇停。

The stockholders agreed to let their company keep back a part of its profits for reserve funds.

股东们同意让公司扣留一部分利润作为公积金。