Poltroons
(poltroon 的复数) n. 懦夫, 胆小鬼\\na. 胆怯的
🗣️ 情景例句
Let's take a ten-minute break.
我们休息十分钟吧。
You may rest assured that the shipment will be duly delivered.
你们尽可放心，我们会按时交货的。
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。