英:/'ˈsʌdənli/ 美:/'ˈsʌdənli/
突然
高中,CET4,CET6
adv. 突然地；忽然
He suddenly punched me in the stomach.
他突然朝我肚子猛击一拳。
I suddenly heard a scream from a woman.
我突然听到一个女人传来一声惨叫。
The train suddenly speeds up.
火车突然加速了。
I suddenly realized what I'd said, but it was too late.
我突然意识到自己说了什么 不过为时已晚
I was riding my bike and a dog suddenly ran in front of me.
我正骑车呢，突然一条狗就冲到我前面了。
There was a big storm, and suddenly the power went out.
暴风雨很大，突然间就停电了。
Suddenly I remembered that my friend's birthday is today.
我突然想起来我朋友今天过生日。
I suddenly felt worried about the situation.
我突然对形势感到担忧。
My car was suddenly hit from behind.
我的车突然被追尾了。
Rain just suddenly began coming down.
突然下起了雨。
Mitchell just suddenly disappeared.
Mitchell突然就不见了。
I've suddenly become very cold.
我突然觉得很冷。
Sometimes problems come up suddenly when we least expect it.
有时问题会突然出现在我们最没想到的时候。
As he thought about the issue, a way to solve it suddenly came to mind.
当他考虑这个问题时，突然想到了解决方案。
I was on the verge of calling the doctor when he suddenly got better.
我差点就给医生打电话了，结果他病好了。
It suddenly occurred to me that I had left my keys at home.
我突然想起我把钥匙落在家里了。
The weather was warm this morning, but suddenly it got cold.
今天早上天气还很暖和，但是突然就降温了。
The price of gas suddenly went through the roof last weekend.
上周汽油价格突然飙升。
Suddenly the signal cut out and I couldn't finish the phone call.
突然信号切断了，我没法继续通话。
Honey! I was in the shower and suddenly there's no water!
亲爱的！我刚在洗澡呢，突然就没水了！
Hi, this is apartment 406. Our power just suddenly went out.
你好，我是406户。我们刚刚突然停电了。
We were suddenly disconnected.
我们的电话突然断了。
'Listen!' said Doyle suddenly.
“你听！”多伊尔突然说。
Suddenly the car accelerated.
突然车加速了。
Suddenly the screen went blank.
屏幕突然变成一片空白。
A balloon suddenly went bang.
一只气球突然砰地一声爆了。
adv.|sharp/abruptly;突然地；忽然
suddenly 是一个副词，用于描述事件或状态在极短时间内、毫无预警地发生或改变，强调动作的突发性和意外性。其核心含义包含以下要点：
时间上的瞬时性
指动作或变化在瞬间完成，缺乏渐进过程。例如：“灯突然熄灭”（The lights went out suddenly），强调熄灭的瞬间性而非缓慢变暗。
不可预见性
隐含事件超出预期或常规逻辑，常与意外、惊奇相关联。例如：“他突然辞职”（He resigned suddenly），暗示这一决定出乎旁人意料。
语法功能与位置
作为副词，可置于句首、动词前或句末，位置不同可能影响语气侧重：
近义词辨析
文学与日常应用
在叙事中制造悬念（“突然，一声尖叫划破寂静”）；日常对话中描述突发状况（“天突然下雨了”）。需避免过度使用，以免弱化表达张力。
权威参考来源：
释义综合参考《牛津高阶英汉双解词典》（Oxford Advanced Learner's Dictionary）对 "suddenly" 的副词定义及用例分析，以及《剑桥英语词典》（Cambridge Dictionary）关于突发性事件描述的语义说明。具体链接因平台限制无法提供，建议通过官方在线词典平台查询验证。
副词（Adverb）
语法特点：
词根来源：
相关衍生词：
高频短语：
语境应用：
文学修辞：
| 单词 | 差异点 | 例句 | 引用来源 |
|---|---|---|---|
| abruptly | 强调动作的唐突或粗鲁 | "He left abruptly."（他唐突离开） | |
| unexpectedly | 侧重“未预料”而非速度 | "The result came unexpectedly."（结果出乎意料） | |
| of a sudden | 古旧用法，多用于书面语 | "All of a sudden, he fell."（他突然摔倒） |
位置灵活性：
语气强度：
避免冗余：
通过以上解析，可全面掌握 "suddenly" 的语义、用法及语境。如需练习，中的例句或尝试造句："The cat suddenly appeared on the windowsill."（猫突然出现在窗台上）。
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