lightbulb []

以下由轻松背单词网站提供

附加级

n. 电灯泡

Q:How many conservatives does it take to change a lightbulb? 问：换一个灯泡，需要多少位保守派呢？来自互联网
Why was the lightbulb failing tests? 为什么灯泡没有通过考试？来自互联网