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
The water's pretty deep here.
这里水相当深。
A great ship asks deep water.
巨轮寻深水而航行。
He had no sooner returned than he bought a house and went to live there.
他刚一回到英国便买下了一幢房子住了进去。