The boundaries between the domestic and global market have become very thin and transparent.

By the end of 1988, the boundaries were becoming more obvious as the situation became more tense.

As a result of easy access to information, traditional boundaries faced by organizations are changing and becoming less significant.

Here is where the boundaries of Thursday's recital become so problematic.

The very boundaries between supermarkets and restaurants are becoming increasingly blurred.

Increasingly, the boundaries between the different financial institutions are becoming less clear cut.

My health suddenly improved and I felt as if the boundaries of my being had become firmer.

The boundaries of the twenty-four Mutterkolonies had become limited due to increase in the population.

The boundaries between civil and military research are becoming much less clear.

With the development of a-life, that weak boundary is becoming weaker.