You could use "We sang the national anthem in the Olympic games"
Here are some sentences.The warrior threw his javelin.The javelin toss is an Olympic event.
Olympic skiing is thrilling to watch.
The UK will host the Olympic Games in 2012.
She represented her country at the last Olympic games.
Can you use the word concluding in a sentence? Done.
You can use the word Truss in a sentence like this.
Just use it! Or do you mean, can you use the word beheld in a sentence.
She showed a great passion to win an Olympic medal
How do you use the word decibel in a sentence?What is decibel used for?
Since that is not a word I would not attempt to use it in a sentence.
You just did use the word colonize in a sentence.