Definition
to carelessly dispose of or use up something
草率地花费或丢弃某物
If you don't need the book, just toss it away.
如果你不需要这本书，就把它丢掉吧。
During the cleanup, he carelessly tossed away many useful items.
在清理过程中，他草率地丢弃了许多有用的物品。
She often tosses away food thoughtlessly for the sake of convenience.
她经常为了方便而随意丢弃食物。