Preemergency
[计] 备用, 备急, 辅助
🗣️ 情景例句
Then walk two blocks to the traffic light.
再走两条街到红绿灯处
Mock not a cobbler for his black thumbs.
不要嘲笑皮匠的黑拇指。
No, it isn't. It's a Japanese car.
不是。那是一辆日本产的小汽车。