The space available is not adequate for our needs.

现有的空间不能满足我们的需要。

We sleep 7 hours a day, which is obviously not adequate for young students.

我们每天睡7小时，这对于青年学生来说明显是不够的。

Is your time adequate for it?

你有足够的时间做此事吗？

Your typing is not adequate for this job.

你的打字不适合这项工作。

Is plant layout adequate for the work performed?

工厂布局是否足够进行生产操作？