Usage and Nuance
The adverb "骤然" (zhòurán) describes something happening suddenly and often unexpectedly, usually emphasizing a rapid or sharp change. It is commonly used in formal or written contexts to depict abrupt changes in weather, emotions, situations, or quantities.
Common Collocations
- "骤然变暗" (suddenly darken): often used for weather changes.
- "骤然增加" (suddenly increase): used for quantities like demand or prices.
- "骤然变化" (sudden change): used for emotions, situations, or conditions.
Register and Tone
"骤然" carries a somewhat formal tone and is more frequent in written language, news reports, or literary descriptions rather than casual speech.
Avoiding Confusion
Do not confuse "骤然" with "突然" (tūrán), which also means "suddenly" but is more neutral and common in spoken language. "骤然" often implies a more intense or dramatic suddenness.