Trackless
a. 无足迹的, 无路的\\n[法] 无足迹的, 不留足迹的, 无路的
✅ 同义词
🗣️ 情景例句
Sounds like ...
声音像……
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
Haven't you heard of him? He's a very famous singer. He's singing at the New Theatre on Saturday.
你没听说过他吗？他是个著名歌手。他星期六将在新剧院演出。