Usage and Nuances
The word "危害" (wēi hài) is a formal verb meaning "to jeopardize" or "to harm." It is often used in contexts involving health, safety, environment, or reputation. When you use "危害," you imply a serious negative impact or threat.
Common Collocations
- 吸烟危害健康 (Smoking jeopardizes health): a very common phrase in public health warnings.
- 危害环境 (jeopardize the environment): used in ecological or pollution contexts.
- 危害安全 (jeopardize safety): often used in workplace or public safety discussions.
Register and Tone
"危害" is formal and often appears in written language, news reports, or official statements. It is less common in casual conversation, where simpler verbs like "伤害" (to hurt) might be used.
Avoiding Confusion
Do not confuse "危害" with "伤害". While both relate to harm, "伤害" often refers to physical or emotional injury and can be more personal or direct. "危害" emphasizes a broader or more serious threat, often systemic or long-term.