Usage of 许可 (xǔkě)
The word 许可 primarily means "to permit" or "permission." It is often used in formal or official contexts where authorization or consent is required. For example, entering restricted areas, business travel approvals, or software installation permissions.
Common Collocations
- 未经许可 (wèijīng xǔkě): without permission, unauthorized
- 许可证明 (xǔkě zhèngmíng): permit certificate
- 许可申请 (xǔkě shēnqǐng): application for permission
These collocations are frequently used in legal, administrative, or technical contexts.
Nuances and Register
许可 is more formal than just saying 允许 (yǔnxǔ), which also means "to allow." 许可 often implies official or legal approval. It is less common in casual conversation.
Common Confusion
Don't confuse 许可 with 允许. While both mean "to allow," 许可 usually refers to formal permission granted by an authority, whereas 允许 can be more general and informal.
Summary
Use 许可 when talking about official permissions or authorizations, especially in writing or formal speech. It often appears in legal, business, or technical contexts.