Activ
活动（activity）\\n越南军事概念组（Army Concept Team in Vietnam）
🗣️ 情景例句
But I have a doctor's appointment in the afternoon.
但我后天下午跟医生约好了。
No matter what happens, don't be discouraged.
无论发生什么事，都不要气馁。
Three months passed, and then one morning, Sam found his wallet outside his front door.
3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。