Bandspreading
[电] 波带扩展
🗣️ 情景例句
Public transportation is quite convenient in this city.
在这个城市里，公共交通很方便。
Her social life got in the way of her studies.
她的社交活动妨碍了自己学业。
Traffic police are sometimes very polite.
交通警有时也很客气。