俯卧撑

Will you help me to push up the window? 你能帮我把窗推上好吗?

Land-hungry peasants push up the hillsides. 缺少土地的农民开垦坡地。

Push up door, please. There is a draught. 请把门关上，有穿堂风。

It is my job to psuh up the sales. 提升销售是我的职责。

It's not my job to push up the sales. 我并不是负责提高销售额的。