Spectroquality
光谱纯度
🗣️ 情景例句
I remember now. Right. Hi.
我现在想起来了。对了。嗨。
I really must be going now.
现在我真的该告辞了。
I don't like autumn and winter.The days are short and the nights are long.The sun rises late and set early.
我不喜欢秋天和冬天，因为此时白天短而夜晚长，太阳升得迟而落得早。