如果你的床上真的有废弃物,那么你可以使用“waste”这个词汇来表达。以下是一些例句:
- "I was very upset because there was waste on my bed."(我因为床上有废弃物而非常沮丧。)
- "I couldn't sleep because there was so much waste on my bed."(床上有太多废弃物,我无法入睡。)
- "I need to clean up the waste on my bed before I can go to sleep."(在我入睡之前,我需要清理床上的废弃物。)
请注意,床上有废弃物是不卫生和不安全的,因此你应该尽快清理它们。