Densifying
致密化
??? 情景例句
We were exposed to the latest theories on child care.
我們接觸過有關幻兒保育的最新理論。
Is your factory any different from other plastics factories?
你們工廠和其他塑膠工廠有何差別呢？
In the afternoon, classes are over at 3:30, and I get home at about 4:00.
下午三點半下課，我大概四點到家。