在于 (zài yú) — 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)

在于

zài yú

HSK 4

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)

汉字

在

at, in, on; to exist; used to indicate the present progressive tense

部首土部件 ⿸才土

于

at, in, on; to, from; alas!

部首二部件 ⿻二亅