At first I just kept pushing different sequences of buttons .

首先，我只是不停地按着不同序列的按钮。

When you tread water , you lift yourself up by pushing water down .

当你踩水玩的时候，你跳起来，用力把水按下去。

I realized I was eating to compensate for pushing myself against my will .

我发觉我吃东西是为了补偿自己用以逼迫自己违背意愿地工作。

Show your dominant side by gently but firmly pushing your lover against a wall or onto a bed .

要温柔的展示你支配欲，不是死死的的把你的爱人按在墙上或是推倒到床上。

Fe lock is simply obtaining a proper flash exposure , pushing the right button to lock in that exposure .

就是先获得恰当的闪光曝光值，压下闪光曝光锁按钮，锁定这个曝光值。