Naftalan
[化]萘烷
🗣️ 情景例句
Alexandra called.
Alexandra来电话了。
Lazy folks take the most pains.
懒汉多吃苦。
I had been asked to drive in heavy traffic and had done so successfully.
按照要求在车辆拥挤的路上驾驶，我圆满地完成了。