Gaspipe
n. 煤气管
🗣️ 情景例句
Then. How can you prove yourself?
你怎么来证明你自己呢？
It's nothing. Don't mention it.
区区小事，何足挂齿。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。