Paschen series
[化] 帕邢系
🧩 词语组成解析
🗣️ 情景例句
Maybe he can do the same thing for your grandfather.
也许他能为你爷爷做同样的事。
He has lived here for a year.
他在这里住了一年了。[表示持续到现在的行为]
There will only be standing room left for us next century!
到下个世纪我们就只有立足之地了。