HSK 5
在于
zàiyú动
to rest with; to lie in; to be due to (a certain attribute); (of a matter) to be determined by; to be up to (sb)
成功的关键在于坚持。
Chéng gōng de guān jiàn zài yú jiān chí.
The key to success lies in persistence.
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Other HSK words sharing a character
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New in the HSK 3.0 word list at level 5.