Indiscoverable
a. 难以发现的
🗣️ 情景例句
What do you think of this weather?
你觉得今天天气怎么样？
The color from my red socks ran because I used hot water in the wash.
由于用热水洗，所以红袜子的颜色渗出来了。
Two great towers support four huge cables.
两座巨塔支撑着4根粗大的钢缆。