Untraceable
a. 难追踪的, 难以发现的, 难以描绘的, 难以摹写的
🗣️ 情景例句
Everything is shaping up well.
一切进展顺利。
I don't like wearing the uniform.
我不喜欢穿制服。
Back at the hive they watched the wagging dance closely.
他们回到蜂箱旁，仔细观察摇摆舞。