Sers
表面增强拉曼谱仪
🗣️ 情景例句
It is. Come on out to the patio.
的确如此。请到院子里来吧。
I often finish school in the afternoon.
我常常在下午放学。
Not at all, dear. It was a pleasure.
不必客气，亲爱的。这样我很高兴。