1·Some kids press down really hard when they write.
有些孩子写字时压得很紧。
2·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。
3·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。
4·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。
5·Endless assignments press down upon me like a mountain.
无尽的作业压在我身上像一座山。