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The adjective 不变 (bùbiàn) for "unchanged"
Aspect & Tense
Description & Modification
Structure
Verb + Noun + 不变
Explanation
不变 (bùbiàn) means "unchanged" or "constant," indicating that something remains the same without alteration. It is often used after a verb or noun to describe maintaining a current state, such as 维持利率不变 (keep interest rates unchanged). It functions as a complement or predicate in a sentence.
Examples
尽管外部环境变了，我们的目标保持不变。
Jǐnguǎn wàibù huánjìng biàn le, wǒmen de mùbiāo bǎochí bù biàn.
Despite changes in the external environment, our goals remain unchanged.
央行宣布维持利率不变。
Yāngháng xuānbù wéichí lìlǜ bù biàn.
The central bank announced that it would keep interest rates unchanged.
十年过去了，他对朋友的态度始终不变。
Shí nián guòqù le, tā duì péngyǒu de tàidù shǐzhōng bù biàn.
Ten years have passed, and his attitude toward his friends has always remained unchanged.