Poltroons
(poltroon 的复数) n. 懦夫, 胆小鬼\\na. 胆怯的
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。