Contrail
n. 凝(结尾)迹
🗣️ 情景例句
Hi. This is Robbie Stewart.
你好。我是Robbie Stewart。
Have you ever thought about becoming a professional musician?
你曾经考虑了成为一个职业的音乐家吗？
The petrol had nearly all been used up.
汽油几乎已经用光。