press down

基本解释

Using a fresh cloth, do the same with your screen, being careful not to press down too hard and damage the LCD.
用一块干布，和刚才一样处理你的屏幕，要仔细的做但不要压得太用力以致会损坏LCD屏。
Place articles less prone to wrinkles and heavier items (shoes, containers, etc.) at the bottom of the suitcase, so as to not press down on more fragile clothing.
将不太容易起皱的衣服或较重的物品（鞋、容器等）放在行李箱的底部，这样就不会压到比较容易起皱的衣服。
The new well will be used to fill the old one with heavy drilling mud that will press down on the reservoir below, stopping more oil from escaping.
新井的用途是向旧井注入泥浆加重剂，这可以把喷油井压在泥浆的下方，进而防止更多的原油泄漏。

"You shall not press down upon the brow of labor this crown of thorns.
Press your lips together with the corners straight or down.
把嘴唇并在一起，嘴角成一条直线，向下。
耶鲁公开课 - 心理学导论课程节选
Before leaving Washington, King Abdullah sat down for an interview broadcast Sunday on the NBC television news program Meet the Press.

There is, too, a troubling knowingness, an uneasiness about how seriously the novel should press down on its seriously interrogative title.
NEWYORKER: True Lives