Underblower
篦下送风机
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
I only had time to visit Edinburgh.
我只有时间去爱丁堡。
People had to use other ways to record information.
人们只得使用其他方法记录资料。