Traveling is also made more complex, as the child must either be left in someone else's care, or taken along.

Now they have demonstrated that such systems can be modified and made more complex.

The process has been made especially complex to discourage anyone.

But their complicated mission is made all the more complex by the very water in which much of the plane rests.

Even the simplest task, like getting a drink of water, is made more complex by the cold.

The technique was made even more complex in subsequent conventions.

The code is made more complex by traditional opera's character categories.

The situation was made more complex by a legal battle within the partnership.

Still, there are certain temperaments that marriage makes more complex.

But it is made far more complex by the realities of Asia's economic turmoil.