"epa" in Chinese (Simplified)
喂！哎！（表示打招呼或让人注意）
Definition
“epa”是一些西班牙语和葡萄牙语国家中用于打招呼、吸引注意或表示惊讶的口语感叹词。
Usage Notes (Chinese (Simplified))
“epa”非常口语化，常用于拉美西语圈或葡萄牙语区，朋友间打招呼或引起注意。不要用于正式场合。
Examples
Epa, how are you doing today?
**喂**，你今天怎么样？
She waved and said, "Epa!" to her friends.
她挥手对朋友们说：“**喂**！”
You can shout 'Epa!' if you want someone's attention.
如果你想引起别人的注意，可以喊“**喂**！”
Whoa, epa! I didn't see you there.
哎呀，**喂**！我没看到你在那儿。
People often use epa when they're surprised to see someone.
人们见到某人时惊讶时常会说“**喂**”。
Someone shouted epa across the street to catch my eye.
有人在街对面喊“**喂**”想引起我注意。