Meaning and Usage
"过期" (guòqī) literally means "to pass the period" and is commonly used to describe something that has passed its valid time or deadline, such as food, documents, or contracts. It implies that the item or agreement is no longer valid or safe to use.
Common Contexts
You will often hear "过期" in contexts related to food safety (e.g., milk, medicine), official documents (e.g., ID cards, credit cards), and agreements (e.g., contracts, licenses).
Collocations and Patterns
- 过期食品 (expired food): refers to food that is no longer safe to eat.
- 过期证件 (expired documents): IDs or permits that are no longer valid.
- 过期时间 (expiration time): the deadline or expiry date.
- 过期后 (after expiration): used to indicate actions or consequences following expiration.
Usage Notes
"过期" is often used as a verb or adjective. When used as a verb, it describes the action of passing the deadline. As an adjective, it describes the state of being expired. It is important not to confuse "过期" with "迟到" (late), which refers to being late for an event rather than an expiration.
Tone and Register
"过期" is neutral and commonly used in both formal and informal contexts. It is appropriate for everyday conversation, official notices, and written documents.
Meaning and Usage
"过期" (guòqī) literally means "to pass the period" and is commonly used to describe something that has passed its valid time or deadline, such as food, documents, or contracts. It implies that the item or agreement is no longer valid or safe to use.
Common Contexts
You will often hear "过期" in contexts related to food safety (e.g., milk, medicine), official documents (e.g., ID cards, credit cards), and agreements (e.g., contracts, licenses).
Collocations and Patterns
- 过期食品 (expired food): refers to food that is no longer safe to eat.
- 过期证件 (expired documents): IDs or permits that are no longer valid.
- 过期时间 (expiration time): the deadline or expiry date.
- 过期后 (after expiration): used to indicate actions or consequences following expiration.
Usage Notes
"过期" is often used as a verb or adjective. When used as a verb, it describes the action of passing the deadline. As an adjective, it describes the state of being expired. It is important not to confuse "过期" with "迟到" (late), which refers to being late for an event rather than an expiration.
Tone and Register
"过期" is neutral and commonly used in both formal and informal contexts. It is appropriate for everyday conversation, official notices, and written documents.
Meaning and Usage
"过期" (guòqī) literally means "to pass the period" and is commonly used to describe something that has passed its valid time or deadline, such as food, documents, or contracts. It implies that the item or agreement is no longer valid or safe to use.
Common Contexts
You will often hear "过期" in contexts related to food safety (e.g., milk, medicine), official documents (e.g., ID cards, credit cards), and agreements (e.g., contracts, licenses).
Collocations and Patterns
- 过期食品 (expired food): refers to food that is no longer safe to eat.
- 过期证件 (expired documents): IDs or permits that are no longer valid.
- 过期时间 (expiration time): the deadline or expiry date.
- 过期后 (after expiration): used to indicate actions or consequences following expiration.
Usage Notes
"过期" is often used as a verb or adjective. When used as a verb, it describes the action of passing the deadline. As an adjective, it describes the state of being expired. It is important not to confuse "过期" with "迟到" (late), which refers to being late for an event rather than an expiration.
Tone and Register
"过期" is neutral and commonly used in both formal and informal contexts. It is appropriate for everyday conversation, official notices, and written documents.