"拜拜"的英文怎么说可以用 "Bye bye" 或者 "Goodbye" 表达。
这两个词都是常用于告别或离开的场合，在英语中具有相同的含义。
"Bye bye" 通常是用于非正式场合，更多地用于与亲朋好友的告别。
而 "Goodbye" 则更正式，适用于各种场合，包括商务和正式场合。
无论是哪个词，使用时要根据实际情况和对方的关系来选择合适的表达方式。
When it comes to expressing "拜拜" in English, you can say "Bye bye" or "Goodbye". Both phrases are commonly used to bid farewell or to say goodbye in English. "Bye bye" is usually used in informal situations and is more commonly used when saying goodbye to close friends and family. On the other hand, "Goodbye" is more formal and can be used in various contexts, including business and formal settings. Regardless of which phrase you choose, it is important to consider the situation and the relationship with the person you are addressing in order to use the appropriate expression.