Spectrocomparator
光谱比较仪
🗣️ 情景例句
Friends, teachers....
朋友 老师……
If only our team had scored one more point.
要是我们队再多得一分就好了。
My wife was delighted that things had returned to normal once more.
一切又都恢复了正常，为此我妻子十分高兴。