So, in general, solving might be difficult, but if it asks you to do it, then it means it shouldn't be too hard. I haven't written the final yet, is constrained partial derivatives.
解起来是有点难，但考起来不会那么难,我还没出期末试卷，是有约束的偏导。
Because the passwd program cannot be written to by the user, and is very constrained in what it allows the user to do, this setup is usually safe.
因为用户不能编写passwd程序，而且它对允许用户执行的操作有严格限制，所以这个设置常常是安全的。
Please leave and do not try to corrupt me. I would rather be like a small fish having fun in the mud than being constrained by the lords.
你们快走开，不要玷污我，我宁愿像一条小鱼，在泥水中快乐地游来游去，也不愿受君主们的束缚。
You could always be anything you wanted to be if you worked hard. And so I never felt constrained. I never felt that there were limitations on what I could do.
只要努力，你可以成为任何你想要成为的人，我从不觉得自己受限，我从不觉得我能做的事受到限制。
There are restrictions on what type of systems these techniques can be applied to, e. g. , these reduction techniques do not apply to systems that are nonholonomically constrained.
这些约化方法在其可应用的系统类型上有一定的局限性，比如其不能应用于不 完整 约束系统等。
There are restrictions on what type of systems these techniques can be applied to, e. g. , these reduction techniques do not apply to systems that are nonholonomically constrained.
这些约化方法在其可应用的系统类型上有一定的局限性，比如其不能应用于不 完整 约束系统等。
应用推荐