Vietnamese vocabulary book

When traveling in Vietnam: When you want to choose a menu at a restaurant 🍴 When you want to buy desired items at a market 🛍️ When you have simple questions while using public transportation 🚌 Or in case of emergencies 😱 Instead of inputting each phrase into a translation tool, if you pre-learn a simple phrasebook for these situations, wouldn't you appear more seasoned as a traveler? 😎