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长效

cháng xiàoㄔㄤˊ ㄒㄧㄠˋ

Traditional: 長效

HSK 3.0 · 7–9

Meaning(noun)

to be effective over an extended period

Written with AI, waiting for a teacher's review.

Stroke order

TRƯỞNG · 4 strokes

length; long; forever; always; constantly

HIỆU · 10 strokes