正式或带有规定性质的表达

This page is 🤔intended for adult🔍s aged 18 and over. If you are under 18, please leave.

“自动离开”为什么不宜直译成 automatically leave

“未满十八🎵岁的请自动离开✨”最自然的英语表达是：If you are under 18, please leave. 这句话直接、清楚，适合用于公告、页面提示或现场提醒。