If a player’s game is in a language for which your mod has no STBL file, they will see empty text bubbles. Use the "Copy string tables to all languages" feature in Sims 4 Studio

tool in S4S to find specific phrases like "Take Shower" or "Cooking Channel". Create Your Override

: The standard tool for creating and editing string tables. It allows you to add new text keys and link them to your mod's tuning. The Sims 4 Translator