Did you know the number "1" has two different pronunciations in Chinese? 🤯 While you learned it as yī, in certain contexts, we must say yāo.✨ 1️⃣ When to use "yī" (Standard) Used for counting, general numbers, and math. Chinese: 一个苹果yí gè píngguǒ One apple Chinese: 第一名 dì yī míng First place / Number one 2️⃣ When to use "yāo" (Special) Used for sequences of numbers to avoid confusion with "seven" (qī), especially over the phone or in noisy places. This is common for phone numbers, room numbers, and bus lines. A. Phone Numbers (电话号码 diànhuà hàomǎ): Chinese: 我的电话是 138... Wǒ de diànhuà shì yāo sān bā... My phone number is 138... B. Room Numbers (房间号 fángjiān hào): Chinese: 我住在 101 室。 Wǒ zhù zài yāo líng yāo shì.