Background spectrum
[化] 本底谱线图
🧩 词语组成解析
🗣️ 情景例句
Richard has a point. You're just beginning to look. Richard
说得对。你们只是开始看房子而已。
Americans are hight mobile, and therefore may find it difficult to became deeply involued with other.
美国人的流动性，大，因此你会发现和他人深交很难。
OK. Thanks very much!
好吧，多谢。