Vanguards
(vanguard 的复数) n. 前锋, 先锋, 先驱
🗣️ 情景例句
One moment, please.
请等一下。
Well, I'd probably say you should think about it seriously.
哦，我可能会对你说，你应该认真考虑一下你的决定。
To protect themselves from the icy water, they had to wear special rubber suits.
湖水冰冷刺骨，他们必须穿上一种特制的橡皮服以保护自己。