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
Your gong fu has a lot of good and bad points, but I'd like to draw particular attention to problems in your footwork.
你的功夫优点和缺点并存，但我希望你能特别要注意你的步法。
When you go to buy, use your eyes not your ears.
你去购买东西时，要用眼睛莫用耳。
If no other sate water supply can be obtained,
如果没有其他安全的饮用水，