1000000000000; billion; one million million (the number that is represented as a one followed by 12 zeros; in the United Kingdom the usage followed in the United States is frequently seen)
23; twenty-three; XXIII (the cardinal number that is the sum of twenty-two and one)
10; decade; ten; tenner; X (the cardinal number that is the sum of nine and one; the base of the decimal system)
Learn English with... Proverbs of the week
"If it ain't broke, don't fix it." (English proverb)
"Patient without any pain, the dog is lame when it wants to" (Breton proverb)
"Ask thy purse what thou should'st buy." (Arabic proverb)
"You will get furthest with honesty." (Czech proverb)
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