Causticoid
拟聚光线
🗣️ 情景例句
Have you ever been to a buffet dinner?
你去吃过自助餐吗？
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。