那个用英语怎么说

"How to say that in English?"

This question can be translated into English as "What is the English phrase for...?" or "Can you provide the English equivalent of...?" The specific phrase would depend on what is being asked. For example, if someone asks "What is the English saying for '早安'?", the answer would be "Good morning". If someone asks "How do you say '好吃' in English?", the answer would be "Delicious".