Downlight
顶棚里向下照射的小聚光灯
🗣️ 情景例句
Many people believe that GM food is not good for your health.
许多人认为基因改良食品对健康有害。
Seeing is believing.
眼见为实。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-