Difficult
in example sentence
They attach in the place they find most suitable, they build a skeleton underneath themselves, they build a mouth and tentacles, and then they begin the
difficult
work of building the world's coral reefs.
More example sentences with word difficult
Even if we could measure what every cell is doing at all times, we would still have to make sense of the recorded activity patterns, and that's so difficult, chances are we'll understand these patterns just as little as the brains that produce them.
Because although I've used scientific terms in songs, it's very
difficult
sometimes to make them lyrical.
And I really, strongly believe in the power of the small story, because it is so
difficult
to do humanitarian work at a global scale.
In the Middle East, conflict between Israelis and Palestinians continues unabated, and it becomes ever more
difficult
to see how, just how a possible, sustainable solution can be achieved.
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