Billycock
n. 圆顶礼帽
🗣️ 情景例句
watch the last three minutes of the game.
看完那最后三分钟的球赛。
Americans wonder what has become of the idealism of the last decade.
美国人的理想主义，不知道在这十年间变得怎样了。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。