Spectroradar
光谱雷达
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
May I use your telephone?
我可以用你的电话吗？
His cake is four times as big as mine.
他的蛋糕是我的四倍大。