Reflectometry
n. 反射計
??? 情景例句
You can put it that way.
你可以那樣說。
It seems he's interested.
看起來他好像很有趣。
He was a shrewd and wealthy businessman, but most people in the town hardly knew anything about this side of his life.
他是個精明能干、有錢的商人，但鎮上大部分人對他生活中的這一個方面幾乎一無所知。