Activ
活动（activity）\\n越南军事概念组（Army Concept Team in Vietnam）
🗣️ 情景例句
I lift weights every morning for sixty minutes without stopping.
每天早晨我举重六十分钟，中间还不是没有休息。
The moment John saw Mary, he fell head over heels in love with her.
约翰对玛丽一见倾心，给她弄得神魂颠倒了。
the graphic record shows three waves arriving one after the other at short intervals.
曲线纪录就能显示出前后相间的这3种地震波。