晚安英语还能怎么说呢

Good evening, good night, or simply "goodbye" are all common ways to say "good night" in English. Here are a few more options:
Sleep well
Sweet dreams
Have a good night's sleep
Rest well
You can also use these phrases to say "good night" to someone before they go to bed. For example, you might say "Good night, I hope you have sweet dreams" to a friend or family member before they go to sleep.