by itself

1.The bent strip can straighten up by itself.

这弯曲的金属自己可以变直。

2.The machine will start by itself in a few seconds.

几秒钟后, 机器将自行启动。

3.In this model, every PC machine may logout at any time and thus may result in pintable, so the model must be adjusted by itself instantly to adapter itself to the changes.

由P2P模型中，任何PC机都有可能随时退出，容易造成系统的不稳定。

4.All you should do is slow down and listen to your heart.Let the angelet and imp inside you having their talks alone,from which you will aquire clear sky where the cloud volume extends by itself.

别急，听心灵的对话，让心中的小天使和小恶魔静静地畅谈，你将得到澈的天空，云卷云舒，花开花落，信步闲庭。