Correct
一年一度
/ yī nián yīdù /
Strokes
Example
Definition
once a year; annually; on a yearly/annual basis
1
Yīniányīdù
一年一度
de
的
shāngpǐn
商品
jiāoyìhuì
交易会
annual commodities/trade fair
once a year; annually; on a yearly/annual basis
annual commodities/trade fair