例句
The lights suddenly went out while we were cooking.
我们做饭时，灯突然灭了。
When demand suddenly increases, public transport systems may struggle to provide enough services for passengers.
当需求突然增加时，公共交通系统可能难以为乘客提供足够的班次。
常用搭配
- suddenly appear｜突然出现
- suddenly realise｜突然意识到
- stop suddenly｜突然停下
词形与相关词
sudden (adj.) · suddenness (n.)
用法提示
可置于句首或动词前；强调变化突然、事先无预兆。