Discards
n. 抛弃物, 废物（discard的复数形式）
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
You must go to the moon. It's your duty.
你必须上月球去，这是你的职责。
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。