Operational failure
[化] 运转故障
🧩 词语组成解析
🗣️ 情景例句
How are you feeling?
你感觉怎么样？
Will you bring the laundry in if it rains?
下雨时请你收一下衣服，好吗？
The plane was then able to rise and it cleared the mountains by 400 feet.
于是飞机可以上升了，它在离山头400英尺的高度飞越了过去。