Indiscoverable
a. 难以发现的
🗣️ 情景例句
That'll be four yuan.
四元。
I can see the brown wall of dust coming toward us with the wind.
风卷起褐色的墙壁似的滚滚黄沙，向这里袭来。
But people still mistake us for each other.
可是人们还是把我俩弄错。