Understanding "到期" - Chinese Word Explanation

1. Basic Information

• Word: 到期
• Pinyin: dào qī
• Literal Meaning: “to arrive at the period/date”
• Primary Meaning: to expire; to reach the due date; to mature

2. In-depth Explanation

• Context and Usage:
  到期 is used when a fixed time period has ended or when something reaches its scheduled deadline. It is commonly used for contracts, documents, subscriptions, loans, visas, IDs, insurance policies, coupons, and deadlines.

In English, 到期 can often be translated as “expire,” “be due,” or “mature,” depending on the context.

For example:
- A passport or visa expires: 护照到期, 签证到期
- A contract expires or reaches its end date: 合同到期
- A loan or payment is due: 贷款到期
- A fixed deposit matures: 定期存款到期

到期 is usually neutral and formal. It is often used in official, financial, legal, or administrative contexts. In daily life, people also use it when talking about memberships, phone plans, or product warranties.

• Character Breakdown:
  到 means “to arrive,” “to reach,” or “to get to.”
  期 means “period,” “date,” “term,” or “scheduled time.”

Together, 到期 literally means “to reach the scheduled date/period,” which naturally gives the meaning “to expire” or “to become due.”

3. Example Sentences

1. • Chinese: 我的护照下个月到期。
   • Pinyin: Wǒ de hùzhào xià ge yuè dào qī.
   • English: My passport expires next month.
2. • Chinese: 这个合同已经到期了。
   • Pinyin: Zhè ge hétong yǐjīng dào qī le.
   • English: This contract has already expired.
3. • Chinese: 会员卡什么时候到期？
   • Pinyin: Huìyuánkǎ shénme shíhou dào qī?
   • English: When does the membership card expire?

Cultural Notes (if applicable)

In Chinese-speaking workplaces and government-related situations, 到期 is a very common word because many things are handled according to fixed dates: contracts, licenses, residence permits, visas, insurance, and payment deadlines.

A useful phrase is 到期前, meaning “before it expires” or “before the due date.” For example, 请在签证到期前申请延期 means “Please apply for an extension before your visa expires.”

Another common related phrase is 过期. Both 到期 and 过期 can relate to expiration, but they are slightly different:

• 到期 means something has reached its expiration date or due date.
• 过期 means something has passed its valid date and is no longer valid, usable, or fresh.

For example, a visa can 到期 on a certain date. After that date passes, it is 过期.

Conclusion

到期 means “to expire,” “to become due,” or “to reach the end of a fixed period.” Remember that 到 means “to reach” and 期 means “date” or “term,” so 到期 literally means “to reach the scheduled date.” It is especially useful when talking about passports, visas, contracts, memberships, loans, and deadlines.