In Spanish, the number 17 is correctly expressed as 'diecisiete'. This can be a bit challenging for English speakers who are used to counting in base-10, but it's essential to get the translation right when communicating with native Spanish speakers. For example, if you're trying to order a drink and say that you want one seventeen, you'll want to make sure you pronounce 'diecisiete' accurately. To help you practice, here are a few more numbers in Spanish: 1 - uno, 2 - dos, 3 - tres, 4 - cuatro, 5 - cinco, 6 - seis, 7 - siete, 8 - ocho, 9 - nueve, 10 - diez, and so on. With a bit of practice, you'll be able to confidently order food or drinks in Spanish even when the numbers get bigger.